72133390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{147211}}^1$

素因数の和:147232

約数の個数: 24

約数和(自身を含む): 151039512

約数和(自身を除く): 78906122

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 147211, 294422, 736055, 1030477, 1472110, 2060954, 5152385, 7213339, 10304770, 14426678, 36066695, 72133390]

約数ペア:

[(1, 72133390), (2, 36066695), (5, 14426678), (7, 10304770), (10, 7213339), (14, 5152385), (35, 2060954), (49, 1472110), (70, 1030477), (98, 736055), (245, 294422), (490, 147211)]