81930108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{525193}}^1$

素因数の和:525213

約数の個数: 24

約数和(自身を含む): 205876048

約数和(自身を除く): 123945940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 525193, 1050386, 1575579, 2100772, 3151158, 6302316, 6827509, 13655018, 20482527, 27310036, 40965054, 81930108]

約数ペア:

[(1, 81930108), (2, 40965054), (3, 27310036), (4, 20482527), (6, 13655018), (12, 6827509), (13, 6302316), (26, 3151158), (39, 2100772), (52, 1575579), (78, 1050386), (156, 525193)]