68969296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12641}}^1$

素因数の和:12691

約数の個数: 40

約数和(自身を含む): 150490368

約数和(自身を除く): 81521072

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 12641, 25282, 50564, 101128, 139051, 202256, 278102, 391871, 556204, 783742, 1112408, 1567484, 2224816, 3134968, 4310581, 6269936, 8621162, 17242324, 34484648, 68969296]

約数ペア:

[(1, 68969296), (2, 34484648), (4, 17242324), (8, 8621162), (11, 6269936), (16, 4310581), (22, 3134968), (31, 2224816), (44, 1567484), (62, 1112408), (88, 783742), (124, 556204), (176, 391871), (248, 278102), (341, 202256), (496, 139051), (682, 101128), (1364, 50564), (2728, 25282), (5456, 12641)]