65143312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2927}}^1$

素因数の和:3055

約数の個数: 40

約数和(自身を含む): 137241216

約数和(自身を除く): 72097904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 2782, 2927, 5564, 5854, 11128, 11708, 22256, 23416, 38051, 46832, 76102, 152204, 304408, 313189, 608816, 626378, 1252756, 2505512, 4071457, 5011024, 8142914, 16285828, 32571656, 65143312]

約数ペア:

[(1, 65143312), (2, 32571656), (4, 16285828), (8, 8142914), (13, 5011024), (16, 4071457), (26, 2505512), (52, 1252756), (104, 626378), (107, 608816), (208, 313189), (214, 304408), (428, 152204), (856, 76102), (1391, 46832), (1712, 38051), (2782, 23416), (2927, 22256), (5564, 11708), (5854, 11128)]