90711736

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 173281680

約数和(自身を除く): 82569944

約数列:

[1, 2, 4, 8, 101, 131, 202, 262, 404, 524, 808, 857, 1048, 1714, 3428, 6856, 13231, 26462, 52924, 86557, 105848, 112267, 173114, 224534, 346228, 449068, 692456, 898136, 11338967, 22677934, 45355868, 90711736]

約数ペア:

[(1, 90711736), (2, 45355868), (4, 22677934), (8, 11338967), (101, 898136), (131, 692456), (202, 449068), (262, 346228), (404, 224534), (524, 173114), (808, 112267), (857, 105848), (1048, 86557), (1714, 52924), (3428, 26462), (6856, 13231)]