64864544

素因数分解:

$2^5\times {\mathrm{461}}^1\times {\mathrm{4397}}^1$

素因数の和:4868

約数の個数: 24

約数和(自身を含む): 128008188

約数和(自身を除く): 63143644

約数列:

[1, 2, 4, 8, 16, 32, 461, 922, 1844, 3688, 4397, 7376, 8794, 14752, 17588, 35176, 70352, 140704, 2027017, 4054034, 8108068, 16216136, 32432272, 64864544]

約数ペア:

[(1, 64864544), (2, 32432272), (4, 16216136), (8, 8108068), (16, 4054034), (32, 2027017), (461, 140704), (922, 70352), (1844, 35176), (3688, 17588), (4397, 14752), (7376, 8794)]