7883675124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{639701}}^1$

素因数の和:639800

約数の個数: 48

約数和(自身を含む): 20061054720

約数和(自身を除く): 12177379596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 3081, 4108, 6162, 12324, 639701, 1279402, 1919103, 2558804, 3838206, 7676412, 8316113, 16632226, 24948339, 33264452, 49896678, 50536379, 99793356, 101072758, 151609137, 202145516, 303218274, 606436548, 656972927, 1313945854, 1970918781, 2627891708, 3941837562, 7883675124]

約数ペア:

[(1, 7883675124), (2, 3941837562), (3, 2627891708), (4, 1970918781), (6, 1313945854), (12, 656972927), (13, 606436548), (26, 303218274), (39, 202145516), (52, 151609137), (78, 101072758), (79, 99793356), (156, 50536379), (158, 49896678), (237, 33264452), (316, 24948339), (474, 16632226), (948, 8316113), (1027, 7676412), (2054, 3838206), (3081, 2558804), (4108, 1919103), (6162, 1279402), (12324, 639701)]