64204184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1733}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 131714640

約数和(自身を除く): 67510456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 842, 1684, 1733, 3368, 3466, 4631, 6932, 9262, 13864, 18524, 19063, 37048, 38126, 76252, 152504, 729593, 1459186, 2918372, 5836744, 8025523, 16051046, 32102092, 64204184]

約数ペア:

[(1, 64204184), (2, 32102092), (4, 16051046), (8, 8025523), (11, 5836744), (22, 2918372), (44, 1459186), (88, 729593), (421, 152504), (842, 76252), (1684, 38126), (1733, 37048), (3368, 19063), (3466, 18524), (4631, 13864), (6932, 9262)]