68613938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{2131}}^1$

素因数の和:3097

約数の個数: 16

約数和(自身を含む): 109141344

約数和(自身を除く): 40527406

約数列:

[1, 2, 17, 34, 947, 1894, 2131, 4262, 16099, 32198, 36227, 72454, 2018057, 4036114, 34306969, 68613938]

約数ペア:

[(1, 68613938), (2, 34306969), (17, 4036114), (34, 2018057), (947, 72454), (1894, 36227), (2131, 32198), (4262, 16099)]