72156230

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 132624000

約数和(自身を除く): 60467770

約数列:

[1, 2, 5, 10, 79, 149, 158, 298, 395, 613, 745, 790, 1226, 1490, 3065, 6130, 11771, 23542, 48427, 58855, 91337, 96854, 117710, 182674, 242135, 456685, 484270, 913370, 7215623, 14431246, 36078115, 72156230]

約数ペア:

[(1, 72156230), (2, 36078115), (5, 14431246), (10, 7215623), (79, 913370), (149, 484270), (158, 456685), (298, 242135), (395, 182674), (613, 117710), (745, 96854), (790, 91337), (1226, 58855), (1490, 48427), (3065, 23542), (6130, 11771)]