72220374

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{108439}}^1$

素因数の和:108484

約数の個数: 24

約数和(自身を含む): 160708080

約数和(自身を除く): 88487706

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 108439, 216878, 325317, 650634, 975951, 1951902, 4012243, 8024486, 12036729, 24073458, 36110187, 72220374]

約数ペア:

[(1, 72220374), (2, 36110187), (3, 24073458), (6, 12036729), (9, 8024486), (18, 4012243), (37, 1951902), (74, 975951), (111, 650634), (222, 325317), (333, 216878), (666, 108439)]