64231428

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{75389}}^1$

素因数の和:75467

約数の個数: 24

約数和(自身を含む): 151986240

約数和(自身を除く): 87754812

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 75389, 150778, 226167, 301556, 452334, 904668, 5352619, 10705238, 16057857, 21410476, 32115714, 64231428]

約数ペア:

[(1, 64231428), (2, 32115714), (3, 21410476), (4, 16057857), (6, 10705238), (12, 5352619), (71, 904668), (142, 452334), (213, 301556), (284, 226167), (426, 150778), (852, 75389)]