78460804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{3727}}^1$

素因数の和:4027

約数の個数: 24

約数和(自身を含む): 145093760

約数和(自身を除く): 66632956

約数列:

[1, 2, 4, 19, 38, 76, 277, 554, 1108, 3727, 5263, 7454, 10526, 14908, 21052, 70813, 141626, 283252, 1032379, 2064758, 4129516, 19615201, 39230402, 78460804]

約数ペア:

[(1, 78460804), (2, 39230402), (4, 19615201), (19, 4129516), (38, 2064758), (76, 1032379), (277, 283252), (554, 141626), (1108, 70813), (3727, 21052), (5263, 14908), (7454, 10526)]