65981012

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{57077}}^1$

素因数の和:57115

約数の個数: 18

約数和(自身を含む): 122660622

約数和(自身を除く): 56679610

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 57077, 114154, 228308, 970309, 1940618, 3881236, 16495253, 32990506, 65981012]

約数ペア:

[(1, 65981012), (2, 32990506), (4, 16495253), (17, 3881236), (34, 1940618), (68, 970309), (289, 228308), (578, 114154), (1156, 57077)]