77719726

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{70271}}^1$

素因数の和:70359

約数の個数: 16

約数和(自身を含む): 134922240

約数和(自身を除く): 57202514

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 70271, 140542, 491897, 983794, 5551409, 11102818, 38859863, 77719726]

約数ペア:

[(1, 77719726), (2, 38859863), (7, 11102818), (14, 5551409), (79, 983794), (158, 491897), (553, 140542), (1106, 70271)]