68420266

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{3727}}^1$

素因数の和:3933

約数の個数: 16

約数和(自身を含む): 104950656

約数和(自身を除く): 36530390

約数列:

[1, 2, 67, 134, 137, 274, 3727, 7454, 9179, 18358, 249709, 499418, 510599, 1021198, 34210133, 68420266]

約数ペア:

[(1, 68420266), (2, 34210133), (67, 1021198), (134, 510599), (137, 499418), (274, 249709), (3727, 18358), (7454, 9179)]