64876084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{178231}}^1$

素因数の和:178255

約数の個数: 24

約数和(自身を含む): 139733888

約数和(自身を除く): 74857804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 178231, 356462, 712924, 1247617, 2317003, 2495234, 4634006, 4990468, 9268012, 16219021, 32438042, 64876084]

約数ペア:

[(1, 64876084), (2, 32438042), (4, 16219021), (7, 9268012), (13, 4990468), (14, 4634006), (26, 2495234), (28, 2317003), (52, 1247617), (91, 712924), (182, 356462), (364, 178231)]