81039544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11243}}^1$

素因数の和:11319

約数の個数: 32

約数和(自身を含む): 163937520

約数和(自身を除く): 82897976

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 11243, 22486, 44972, 89944, 191131, 382262, 595879, 764524, 1191758, 1529048, 2383516, 4767032, 10129943, 20259886, 40519772, 81039544]

約数ペア:

[(1, 81039544), (2, 40519772), (4, 20259886), (8, 10129943), (17, 4767032), (34, 2383516), (53, 1529048), (68, 1191758), (106, 764524), (136, 595879), (212, 382262), (424, 191131), (901, 89944), (1802, 44972), (3604, 22486), (7208, 11243)]