64746864

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 280

約数和(自身を含む): 235283552

約数和(自身を除く): 170536688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 61, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 122, 126, 144, 156, 162, 168, 182, 183, 189, 208, 216, 234, 243, 244, 252, 273, 312, 324, 336, 351, 364, 366, 378, 427, 432, 468, 486, 488, 504, 546, 549, 567, 624, 648, 702, 728, 729, 732, 756, 793, 819, 854, 936, 972, 976, 1008, 1053, 1092, 1098, 1134, 1281, 1296, 1404, 1456, 1458, 1464, 1512, 1586, 1638, 1647, 1701, 1708, 1872, 1944, 2106, 2184, 2196, 2268, 2379, 2457, 2562, 2808, 2916, 2928, 3024, 3159, 3172, 3276, 3294, 3402, 3416, 3843, 3888, 4212, 4368, 4392, 4536, 4758, 4914, 4941, 5103, 5124, 5551, 5616, 5832, 6318, 6344, 6552, 6588, 6804, 6832, 7137, 7371, 7686, 8424, 8784, 9072, 9477, 9516, 9828, 9882, 10206, 10248, 11102, 11529, 11664, 12636, 12688, 13104, 13176, 13608, 14274, 14742, 14823, 15372, 16653, 16848, 18954, 19032, 19656, 19764, 20412, 20496, 21411, 22113, 22204, 23058, 25272, 26352, 27216, 28548, 29484, 29646, 30744, 33306, 34587, 37908, 38064, 39312, 39528, 40824, 42822, 44226, 44408, 44469, 46116, 49959, 50544, 57096, 58968, 59292, 61488, 64233, 66339, 66612, 69174, 75816, 79056, 81648, 85644, 88452, 88816, 88938, 92232, 99918, 103761, 114192, 117936, 118584, 128466, 132678, 133224, 138348, 149877, 151632, 171288, 176904, 177876, 184464, 192699, 199836, 207522, 237168, 256932, 265356, 266448, 276696, 299754, 311283, 342576, 353808, 355752, 385398, 399672, 415044, 449631, 513864, 530712, 553392, 578097, 599508, 622566, 711504, 770796, 799344, 830088, 899262, 1027728, 1061424, 1156194, 1199016, 1245132, 1348893, 1541592, 1660176, 1798524, 2312388, 2398032, 2490264, 2697786, 3083184, 3597048, 4046679, 4624776, 4980528, 5395572, 7194096, 8093358, 9249552, 10791144, 16186716, 21582288, 32373432, 64746864]

約数ペア:

[(1, 64746864), (2, 32373432), (3, 21582288), (4, 16186716), (6, 10791144), (7, 9249552), (8, 8093358), (9, 7194096), (12, 5395572), (13, 4980528), (14, 4624776), (16, 4046679), (18, 3597048), (21, 3083184), (24, 2697786), (26, 2490264), (27, 2398032), (28, 2312388), (36, 1798524), (39, 1660176), (42, 1541592), (48, 1348893), (52, 1245132), (54, 1199016), (56, 1156194), (61, 1061424), (63, 1027728), (72, 899262), (78, 830088), (81, 799344), (84, 770796), (91, 711504), (104, 622566), (108, 599508), (112, 578097), (117, 553392), (122, 530712), (126, 513864), (144, 449631), (156, 415044), (162, 399672), (168, 385398), (182, 355752), (183, 353808), (189, 342576), (208, 311283), (216, 299754), (234, 276696), (243, 266448), (244, 265356), (252, 256932), (273, 237168), (312, 207522), (324, 199836), (336, 192699), (351, 184464), (364, 177876), (366, 176904), (378, 171288), (427, 151632), (432, 149877), (468, 138348), (486, 133224), (488, 132678), (504, 128466), (546, 118584), (549, 117936), (567, 114192), (624, 103761), (648, 99918), (702, 92232), (728, 88938), (729, 88816), (732, 88452), (756, 85644), (793, 81648), (819, 79056), (854, 75816), (936, 69174), (972, 66612), (976, 66339), (1008, 64233), (1053, 61488), (1092, 59292), (1098, 58968), (1134, 57096), (1281, 50544), (1296, 49959), (1404, 46116), (1456, 44469), (1458, 44408), (1464, 44226), (1512, 42822), (1586, 40824), (1638, 39528), (1647, 39312), (1701, 38064), (1708, 37908), (1872, 34587), (1944, 33306), (2106, 30744), (2184, 29646), (2196, 29484), (2268, 28548), (2379, 27216), (2457, 26352), (2562, 25272), (2808, 23058), (2916, 22204), (2928, 22113), (3024, 21411), (3159, 20496), (3172, 20412), (3276, 19764), (3294, 19656), (3402, 19032), (3416, 18954), (3843, 16848), (3888, 16653), (4212, 15372), (4368, 14823), (4392, 14742), (4536, 14274), (4758, 13608), (4914, 13176), (4941, 13104), (5103, 12688), (5124, 12636), (5551, 11664), (5616, 11529), (5832, 11102), (6318, 10248), (6344, 10206), (6552, 9882), (6588, 9828), (6804, 9516), (6832, 9477), (7137, 9072), (7371, 8784), (7686, 8424)]