72128769

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{3253}}^1$

素因数の和:3664

約数の個数: 16

約数和(自身を含む): 101524800

約数和(自身を除く): 29396031

約数列:

[1, 3, 19, 57, 389, 1167, 3253, 7391, 9759, 22173, 61807, 185421, 1265417, 3796251, 24042923, 72128769]

約数ペア:

[(1, 72128769), (3, 24042923), (19, 3796251), (57, 1265417), (389, 185421), (1167, 61807), (3253, 22173), (7391, 9759)]