90702222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{27043}}^1$

素因数の和:27104

約数の個数: 32

約数和(自身を含む): 199909248

約数和(自身を除く): 109207026

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 27043, 54086, 81129, 162258, 351559, 703118, 1054677, 1162849, 2109354, 2325698, 3488547, 6977094, 15117037, 30234074, 45351111, 90702222]

約数ペア:

[(1, 90702222), (2, 45351111), (3, 30234074), (6, 15117037), (13, 6977094), (26, 3488547), (39, 2325698), (43, 2109354), (78, 1162849), (86, 1054677), (129, 703118), (258, 351559), (559, 162258), (1118, 81129), (1677, 54086), (3354, 27043)]