64182896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{129401}}^1$

素因数の和:129440

約数の個数: 20

約数和(自身を含む): 128366784

約数和(自身を除く): 64183888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 129401, 258802, 517604, 1035208, 2070416, 4011431, 8022862, 16045724, 32091448, 64182896]

約数ペア:

[(1, 64182896), (2, 32091448), (4, 16045724), (8, 8022862), (16, 4011431), (31, 2070416), (62, 1035208), (124, 517604), (248, 258802), (496, 129401)]