64687896

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1135

約数の個数: 160

約数和(自身を含む): 223201440

約数和(自身を除く): 158513544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1097, 1134, 1404, 1512, 1638, 2106, 2184, 2194, 2268, 2457, 2808, 3276, 3291, 4212, 4388, 4536, 4914, 6552, 6582, 7371, 7679, 8424, 8776, 9828, 9873, 13164, 14261, 14742, 15358, 19656, 19746, 23037, 26328, 28522, 29484, 29619, 30716, 39492, 42783, 46074, 57044, 58968, 59238, 61432, 69111, 78984, 85566, 88857, 92148, 99827, 114088, 118476, 128349, 138222, 171132, 177714, 184296, 199654, 207333, 236952, 256698, 276444, 299481, 342264, 355428, 385047, 399308, 414666, 513396, 552888, 598962, 621999, 710856, 770094, 798616, 829332, 898443, 1026792, 1155141, 1197924, 1243998, 1540188, 1658664, 1796886, 2310282, 2395848, 2487996, 2695329, 3080376, 3593772, 4620564, 4975992, 5390658, 7187544, 8085987, 9241128, 10781316, 16171974, 21562632, 32343948, 64687896]

約数ペア:

[(1, 64687896), (2, 32343948), (3, 21562632), (4, 16171974), (6, 10781316), (7, 9241128), (8, 8085987), (9, 7187544), (12, 5390658), (13, 4975992), (14, 4620564), (18, 3593772), (21, 3080376), (24, 2695329), (26, 2487996), (27, 2395848), (28, 2310282), (36, 1796886), (39, 1658664), (42, 1540188), (52, 1243998), (54, 1197924), (56, 1155141), (63, 1026792), (72, 898443), (78, 829332), (81, 798616), (84, 770094), (91, 710856), (104, 621999), (108, 598962), (117, 552888), (126, 513396), (156, 414666), (162, 399308), (168, 385047), (182, 355428), (189, 342264), (216, 299481), (234, 276444), (252, 256698), (273, 236952), (312, 207333), (324, 199654), (351, 184296), (364, 177714), (378, 171132), (468, 138222), (504, 128349), (546, 118476), (567, 114088), (648, 99827), (702, 92148), (728, 88857), (756, 85566), (819, 78984), (936, 69111), (1053, 61432), (1092, 59238), (1097, 58968), (1134, 57044), (1404, 46074), (1512, 42783), (1638, 39492), (2106, 30716), (2184, 29619), (2194, 29484), (2268, 28522), (2457, 26328), (2808, 23037), (3276, 19746), (3291, 19656), (4212, 15358), (4388, 14742), (4536, 14261), (4914, 13164), (6552, 9873), (6582, 9828), (7371, 8776), (7679, 8424)]