61538472

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 174720000

約数和(自身を除く): 113181528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 79, 93, 124, 158, 186, 237, 248, 279, 316, 349, 372, 474, 558, 632, 698, 711, 744, 948, 1047, 1116, 1396, 1422, 1896, 2094, 2232, 2449, 2792, 2844, 3141, 4188, 4898, 5688, 6282, 7347, 8376, 9796, 10819, 12564, 14694, 19592, 21638, 22041, 25128, 27571, 29388, 32457, 43276, 44082, 55142, 58776, 64914, 82713, 86552, 88164, 97371, 110284, 129828, 165426, 176328, 194742, 220568, 248139, 259656, 330852, 389484, 496278, 661704, 778968, 854701, 992556, 1709402, 1985112, 2564103, 3418804, 5128206, 6837608, 7692309, 10256412, 15384618, 20512824, 30769236, 61538472]

約数ペア:

[(1, 61538472), (2, 30769236), (3, 20512824), (4, 15384618), (6, 10256412), (8, 7692309), (9, 6837608), (12, 5128206), (18, 3418804), (24, 2564103), (31, 1985112), (36, 1709402), (62, 992556), (72, 854701), (79, 778968), (93, 661704), (124, 496278), (158, 389484), (186, 330852), (237, 259656), (248, 248139), (279, 220568), (316, 194742), (349, 176328), (372, 165426), (474, 129828), (558, 110284), (632, 97371), (698, 88164), (711, 86552), (744, 82713), (948, 64914), (1047, 58776), (1116, 55142), (1396, 44082), (1422, 43276), (1896, 32457), (2094, 29388), (2232, 27571), (2449, 25128), (2792, 22041), (2844, 21638), (3141, 19592), (4188, 14694), (4898, 12564), (5688, 10819), (6282, 9796), (7347, 8376)]