71328456

素因数分解:

$2^3\times 3^2\times {\mathrm{990673}}^1$

素因数の和:990685

約数の個数: 24

約数和(自身を含む): 193181430

約数和(自身を除く): 121852974

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 990673, 1981346, 2972019, 3962692, 5944038, 7925384, 8916057, 11888076, 17832114, 23776152, 35664228, 71328456]

約数ペア:

[(1, 71328456), (2, 35664228), (3, 23776152), (4, 17832114), (6, 11888076), (8, 8916057), (9, 7925384), (12, 5944038), (18, 3962692), (24, 2972019), (36, 1981346), (72, 990673)]