76562870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^3\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 142960896

約数和(自身を除く): 66398026

約数列:

[1, 2, 5, 10, 31, 62, 155, 257, 310, 514, 961, 1285, 1922, 2570, 4805, 7967, 9610, 15934, 29791, 39835, 59582, 79670, 148955, 246977, 297910, 493954, 1234885, 2469770, 7656287, 15312574, 38281435, 76562870]

約数ペア:

[(1, 76562870), (2, 38281435), (5, 15312574), (10, 7656287), (31, 2469770), (62, 1234885), (155, 493954), (257, 297910), (310, 246977), (514, 148955), (961, 79670), (1285, 59582), (1922, 39835), (2570, 29791), (4805, 15934), (7967, 9610)]