68618324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{7703}}^1$

素因数の和:7855

約数の個数: 24

約数和(自身を含む): 128132928

約数和(自身を除く): 59514604

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 7703, 8908, 15406, 30812, 130951, 261902, 523804, 1009093, 2018186, 4036372, 17154581, 34309162, 68618324]

約数ペア:

[(1, 68618324), (2, 34309162), (4, 17154581), (17, 4036372), (34, 2018186), (68, 1009093), (131, 523804), (262, 261902), (524, 130951), (2227, 30812), (4454, 15406), (7703, 8908)]