90408372

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{11717}}^1$

素因数の和:12367

約数の個数: 24

約数和(自身を含む): 211298976

約数和(自身を除く): 120890604

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 7716, 11717, 23434, 35151, 46868, 70302, 140604, 7534031, 15068062, 22602093, 30136124, 45204186, 90408372]

約数ペア:

[(1, 90408372), (2, 45204186), (3, 30136124), (4, 22602093), (6, 15068062), (12, 7534031), (643, 140604), (1286, 70302), (1929, 46868), (2572, 35151), (3858, 23434), (7716, 11717)]