68247704

素因数分解:

$2^3\times 7^1\times {\mathrm{1218709}}^1$

素因数の和:1218722

約数の個数: 16

約数和(自身を含む): 146245200

約数和(自身を除く): 77997496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1218709, 2437418, 4874836, 8530963, 9749672, 17061926, 34123852, 68247704]

約数ペア:

[(1, 68247704), (2, 34123852), (4, 17061926), (7, 9749672), (8, 8530963), (14, 4874836), (28, 2437418), (56, 1218709)]