90518940673

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{131671}}^1$

素因数の和:131857

約数の個数: 32

約数和(自身を含む): 112626961920

約数和(自身を除く): 22108021247

約数列:

[1, 7, 17, 53, 109, 119, 371, 763, 901, 1853, 5777, 6307, 12971, 40439, 98209, 131671, 687463, 921697, 2238407, 6978563, 14352139, 15668849, 48849941, 100464973, 118635571, 243986363, 760663367, 830448997, 1707904541, 5324643569, 12931277239, 90518940673]

約数ペア:

[(1, 90518940673), (7, 12931277239), (17, 5324643569), (53, 1707904541), (109, 830448997), (119, 760663367), (371, 243986363), (763, 118635571), (901, 100464973), (1853, 48849941), (5777, 15668849), (6307, 14352139), (12971, 6978563), (40439, 2238407), (98209, 921697), (131671, 687463)]