31574088

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 108326400

約数和(自身を除く): 76752312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 61, 63, 72, 78, 79, 84, 91, 104, 117, 122, 126, 156, 158, 168, 182, 183, 234, 237, 244, 252, 273, 312, 316, 364, 366, 427, 468, 474, 488, 504, 546, 549, 553, 632, 711, 728, 732, 793, 819, 854, 936, 948, 1027, 1092, 1098, 1106, 1281, 1422, 1464, 1586, 1638, 1659, 1708, 1896, 2054, 2184, 2196, 2212, 2379, 2562, 2844, 3081, 3172, 3276, 3318, 3416, 3843, 4108, 4392, 4424, 4758, 4819, 4977, 5124, 5551, 5688, 6162, 6344, 6552, 6636, 7137, 7189, 7686, 8216, 9243, 9516, 9638, 9954, 10248, 11102, 12324, 13272, 14274, 14378, 14457, 15372, 16653, 18486, 19032, 19276, 19908, 21567, 22204, 24648, 28548, 28756, 28914, 30744, 33306, 33733, 36972, 38552, 39816, 43134, 43371, 44408, 49959, 57096, 57512, 57828, 62647, 64701, 66612, 67466, 73944, 86268, 86742, 99918, 101199, 115656, 125294, 129402, 133224, 134932, 172536, 173484, 187941, 199836, 202398, 250588, 258804, 269864, 303597, 346968, 375882, 399672, 404796, 438529, 501176, 517608, 563823, 607194, 751764, 809592, 877058, 1127646, 1214388, 1315587, 1503528, 1754116, 2255292, 2428776, 2631174, 3508232, 3946761, 4510584, 5262348, 7893522, 10524696, 15787044, 31574088]

約数ペア:

[(1, 31574088), (2, 15787044), (3, 10524696), (4, 7893522), (6, 5262348), (7, 4510584), (8, 3946761), (9, 3508232), (12, 2631174), (13, 2428776), (14, 2255292), (18, 1754116), (21, 1503528), (24, 1315587), (26, 1214388), (28, 1127646), (36, 877058), (39, 809592), (42, 751764), (52, 607194), (56, 563823), (61, 517608), (63, 501176), (72, 438529), (78, 404796), (79, 399672), (84, 375882), (91, 346968), (104, 303597), (117, 269864), (122, 258804), (126, 250588), (156, 202398), (158, 199836), (168, 187941), (182, 173484), (183, 172536), (234, 134932), (237, 133224), (244, 129402), (252, 125294), (273, 115656), (312, 101199), (316, 99918), (364, 86742), (366, 86268), (427, 73944), (468, 67466), (474, 66612), (488, 64701), (504, 62647), (546, 57828), (549, 57512), (553, 57096), (632, 49959), (711, 44408), (728, 43371), (732, 43134), (793, 39816), (819, 38552), (854, 36972), (936, 33733), (948, 33306), (1027, 30744), (1092, 28914), (1098, 28756), (1106, 28548), (1281, 24648), (1422, 22204), (1464, 21567), (1586, 19908), (1638, 19276), (1659, 19032), (1708, 18486), (1896, 16653), (2054, 15372), (2184, 14457), (2196, 14378), (2212, 14274), (2379, 13272), (2562, 12324), (2844, 11102), (3081, 10248), (3172, 9954), (3276, 9638), (3318, 9516), (3416, 9243), (3843, 8216), (4108, 7686), (4392, 7189), (4424, 7137), (4758, 6636), (4819, 6552), (4977, 6344), (5124, 6162), (5551, 5688)]