72481647

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{7487}}^1$

素因数の和:7958

約数の個数: 16

約数和(自身を含む): 110702592

約数和(自身を除く): 38220945

約数列:

[1, 3, 7, 21, 461, 1383, 3227, 7487, 9681, 22461, 52409, 157227, 3451507, 10354521, 24160549, 72481647]

約数ペア:

[(1, 72481647), (3, 24160549), (7, 10354521), (21, 3451507), (461, 157227), (1383, 52409), (3227, 22461), (7487, 9681)]