51681336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{307627}}^1$

素因数の和:307643

約数の個数: 32

約数和(自身を含む): 147661440

約数和(自身を除く): 95980104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 307627, 615254, 922881, 1230508, 1845762, 2153389, 2461016, 3691524, 4306778, 6460167, 7383048, 8613556, 12920334, 17227112, 25840668, 51681336]

約数ペア:

[(1, 51681336), (2, 25840668), (3, 17227112), (4, 12920334), (6, 8613556), (7, 7383048), (8, 6460167), (12, 4306778), (14, 3691524), (21, 2461016), (24, 2153389), (28, 1845762), (42, 1230508), (56, 922881), (84, 615254), (168, 307627)]