72418557

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{3539}}^1$

素因数の和:3920

約数の個数: 16

約数和(自身を含む): 101952000

約数和(自身を除く): 29533443

約数列:

[1, 3, 19, 57, 359, 1077, 3539, 6821, 10617, 20463, 67241, 201723, 1270501, 3811503, 24139519, 72418557]

約数ペア:

[(1, 72418557), (3, 24139519), (19, 3811503), (57, 1270501), (359, 201723), (1077, 67241), (3539, 20463), (6821, 10617)]