68778158

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1\times {\mathrm{1811}}^1$

素因数の和:2947

約数の個数: 16

約数和(自身を含む): 109394064

約数和(自身を除く): 40615906

約数列:

[1, 2, 17, 34, 1117, 1811, 2234, 3622, 18989, 30787, 37978, 61574, 2022887, 4045774, 34389079, 68778158]

約数ペア:

[(1, 68778158), (2, 34389079), (17, 4045774), (34, 2022887), (1117, 61574), (1811, 37978), (2234, 30787), (3622, 18989)]