78891104876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1160163307}}^1$

素因数の和:1160163328

約数の個数: 12

約数和(自身を含む): 146180576808

約数和(自身を除く): 67289471932

約数列:

[1, 2, 4, 17, 34, 68, 1160163307, 2320326614, 4640653228, 19722776219, 39445552438, 78891104876]

約数ペア:

[(1, 78891104876), (2, 39445552438), (4, 19722776219), (17, 4640653228), (34, 2320326614), (68, 1160163307)]