64252336

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 129241728

約数和(自身を除く): 64989392

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 281, 461, 496, 562, 922, 1124, 1844, 2248, 3688, 4496, 7376, 8711, 14291, 17422, 28582, 34844, 57164, 69688, 114328, 129541, 139376, 228656, 259082, 518164, 1036328, 2072656, 4015771, 8031542, 16063084, 32126168, 64252336]

約数ペア:

[(1, 64252336), (2, 32126168), (4, 16063084), (8, 8031542), (16, 4015771), (31, 2072656), (62, 1036328), (124, 518164), (248, 259082), (281, 228656), (461, 139376), (496, 129541), (562, 114328), (922, 69688), (1124, 57164), (1844, 34844), (2248, 28582), (3688, 17422), (4496, 14291), (7376, 8711)]