68173816

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{207847}}^1$

素因数の和:207894

約数の個数: 16

約数和(自身を含む): 130944240

約数和(自身を除く): 62770424

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 207847, 415694, 831388, 1662776, 8521727, 17043454, 34086908, 68173816]

約数ペア:

[(1, 68173816), (2, 34086908), (4, 17043454), (8, 8521727), (41, 1662776), (82, 831388), (164, 415694), (328, 207847)]