68259664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{387839}}^1$

素因数の和:387858

約数の個数: 20

約数和(自身を含む): 144276480

約数和(自身を除く): 76016816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 387839, 775678, 1551356, 3102712, 4266229, 6205424, 8532458, 17064916, 34129832, 68259664]

約数ペア:

[(1, 68259664), (2, 34129832), (4, 17064916), (8, 8532458), (11, 6205424), (16, 4266229), (22, 3102712), (44, 1551356), (88, 775678), (176, 387839)]