90374622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16319}}^1$

素因数の和:16408

約数の個数: 32

約数和(自身を含む): 197406720

約数和(自身を除く): 107032098

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 16319, 32638, 48957, 97914, 212147, 424294, 636441, 1158649, 1272882, 2317298, 3475947, 6951894, 15062437, 30124874, 45187311, 90374622]

約数ペア:

[(1, 90374622), (2, 45187311), (3, 30124874), (6, 15062437), (13, 6951894), (26, 3475947), (39, 2317298), (71, 1272882), (78, 1158649), (142, 636441), (213, 424294), (426, 212147), (923, 97914), (1846, 48957), (2769, 32638), (5538, 16319)]