90450736

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{11329}}^1$

素因数の和:11836

約数の個数: 20

約数和(自身を含む): 175615000

約数和(自身を除く): 85164264

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 7984, 11329, 22658, 45316, 90632, 181264, 5653171, 11306342, 22612684, 45225368, 90450736]

約数ペア:

[(1, 90450736), (2, 45225368), (4, 22612684), (8, 11306342), (16, 5653171), (499, 181264), (998, 90632), (1996, 45316), (3992, 22658), (7984, 11329)]