67690498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{14323}}^1$

素因数の和:14481

約数の個数: 16

約数和(自身を含む): 108289440

約数和(自身を除く): 40598942

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 14323, 28646, 243491, 486982, 1990897, 3981794, 33845249, 67690498]

約数ペア:

[(1, 67690498), (2, 33845249), (17, 3981794), (34, 1990897), (139, 486982), (278, 243491), (2363, 28646), (4726, 14323)]