72490862

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{4657}}^1$

素因数の和:4883

約数の個数: 16

約数和(自身を含む): 111903792

約数和(自身を除く): 39412930

約数列:

[1, 2, 43, 86, 181, 362, 4657, 7783, 9314, 15566, 200251, 400502, 842917, 1685834, 36245431, 72490862]

約数ペア:

[(1, 72490862), (2, 36245431), (43, 1685834), (86, 842917), (181, 400502), (362, 200251), (4657, 15566), (7783, 9314)]