72635958

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109063}}^1$

素因数の和:109108

約数の個数: 24

約数和(自身を含む): 161632848

約数和(自身を除く): 88996890

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 109063, 218126, 327189, 654378, 981567, 1963134, 4035331, 8070662, 12105993, 24211986, 36317979, 72635958]

約数ペア:

[(1, 72635958), (2, 36317979), (3, 24211986), (6, 12105993), (9, 8070662), (18, 4035331), (37, 1963134), (74, 981567), (111, 654378), (222, 327189), (333, 218126), (666, 109063)]