81862968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{310087}}^1$

素因数の和:310107

約数の個数: 32

約数和(自身を含む): 223263360

約数和(自身を除く): 141400392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 310087, 620174, 930261, 1240348, 1860522, 2480696, 3410957, 3721044, 6821914, 7442088, 10232871, 13643828, 20465742, 27287656, 40931484, 81862968]

約数ペア:

[(1, 81862968), (2, 40931484), (3, 27287656), (4, 20465742), (6, 13643828), (8, 10232871), (11, 7442088), (12, 6821914), (22, 3721044), (24, 3410957), (33, 2480696), (44, 1860522), (66, 1240348), (88, 930261), (132, 620174), (264, 310087)]