72006308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{3797}}^1$

素因数の和:4243

約数の個数: 24

約数和(自身を含む): 137821824

約数和(自身を除く): 65815516

約数列:

[1, 2, 4, 11, 22, 44, 431, 862, 1724, 3797, 4741, 7594, 9482, 15188, 18964, 41767, 83534, 167068, 1636507, 3273014, 6546028, 18001577, 36003154, 72006308]

約数ペア:

[(1, 72006308), (2, 36003154), (4, 18001577), (11, 6546028), (22, 3273014), (44, 1636507), (431, 167068), (862, 83534), (1724, 41767), (3797, 18964), (4741, 15188), (7594, 9482)]