72931390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 158505984

約数和(自身を除く): 85574594

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 97, 115, 161, 194, 230, 322, 467, 485, 679, 805, 934, 970, 1358, 1610, 2231, 2335, 3269, 3395, 4462, 4670, 6538, 6790, 10741, 11155, 15617, 16345, 21482, 22310, 31234, 32690, 45299, 53705, 75187, 78085, 90598, 107410, 150374, 156170, 226495, 317093, 375935, 452990, 634186, 751870, 1041877, 1585465, 2083754, 3170930, 5209385, 7293139, 10418770, 14586278, 36465695, 72931390]

約数ペア:

[(1, 72931390), (2, 36465695), (5, 14586278), (7, 10418770), (10, 7293139), (14, 5209385), (23, 3170930), (35, 2083754), (46, 1585465), (70, 1041877), (97, 751870), (115, 634186), (161, 452990), (194, 375935), (230, 317093), (322, 226495), (467, 156170), (485, 150374), (679, 107410), (805, 90598), (934, 78085), (970, 75187), (1358, 53705), (1610, 45299), (2231, 32690), (2335, 31234), (3269, 22310), (3395, 21482), (4462, 16345), (4670, 15617), (6538, 11155), (6790, 10741)]