66262996

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{2129}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 120234240

約数和(自身を除く): 53971244

約数列:

[1, 2, 4, 31, 62, 124, 251, 502, 1004, 2129, 4258, 7781, 8516, 15562, 31124, 65999, 131998, 263996, 534379, 1068758, 2137516, 16565749, 33131498, 66262996]

約数ペア:

[(1, 66262996), (2, 33131498), (4, 16565749), (31, 2137516), (62, 1068758), (124, 534379), (251, 263996), (502, 131998), (1004, 65999), (2129, 31124), (4258, 15562), (7781, 8516)]