68298152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{17749}}^1$

素因数の和:17805

約数の個数: 32

約数和(自身を含む): 141645000

約数和(自身を除く): 73346848

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 17749, 35498, 70996, 141992, 230737, 461474, 656713, 922948, 1313426, 1845896, 2626852, 5253704, 8537269, 17074538, 34149076, 68298152]

約数ペア:

[(1, 68298152), (2, 34149076), (4, 17074538), (8, 8537269), (13, 5253704), (26, 2626852), (37, 1845896), (52, 1313426), (74, 922948), (104, 656713), (148, 461474), (296, 230737), (481, 141992), (962, 70996), (1924, 35498), (3848, 17749)]