79985642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{117281}}^1$

素因数の和:117325

約数の個数: 16

約数和(自身を含む): 135108864

約数和(自身を除く): 55123222

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 117281, 234562, 1290091, 2580182, 3635711, 7271422, 39992821, 79985642]

約数ペア:

[(1, 79985642), (2, 39992821), (11, 7271422), (22, 3635711), (31, 2580182), (62, 1290091), (341, 234562), (682, 117281)]