64545208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88661}}^1$

素因数の和:88687

約数の個数: 32

約数和(自身を含む): 148952160

約数和(自身を除く): 84406952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 88661, 177322, 354644, 620627, 709288, 1152593, 1241254, 2305186, 2482508, 4610372, 4965016, 8068151, 9220744, 16136302, 32272604, 64545208]

約数ペア:

[(1, 64545208), (2, 32272604), (4, 16136302), (7, 9220744), (8, 8068151), (13, 4965016), (14, 4610372), (26, 2482508), (28, 2305186), (52, 1241254), (56, 1152593), (91, 709288), (104, 620627), (182, 354644), (364, 177322), (728, 88661)]