73872436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{152629}}^1$

素因数の和:152655

約数の個数: 18

約数和(自身を含む): 142098530

約数和(自身を除く): 68226094

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 152629, 305258, 610516, 1678919, 3357838, 6715676, 18468109, 36936218, 73872436]

約数ペア:

[(1, 73872436), (2, 36936218), (4, 18468109), (11, 6715676), (22, 3357838), (44, 1678919), (121, 610516), (242, 305258), (484, 152629)]