64945048

素因数分解:

$2^3\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{1091}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 139426560

約数和(自身を除く): 74481512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1063, 1091, 2126, 2182, 4252, 4364, 7441, 7637, 8504, 8728, 14882, 15274, 29764, 30548, 59528, 61096, 1159733, 2319466, 4638932, 8118131, 9277864, 16236262, 32472524, 64945048]

約数ペア:

[(1, 64945048), (2, 32472524), (4, 16236262), (7, 9277864), (8, 8118131), (14, 4638932), (28, 2319466), (56, 1159733), (1063, 61096), (1091, 59528), (2126, 30548), (2182, 29764), (4252, 15274), (4364, 14882), (7441, 8728), (7637, 8504)]