78800984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{797}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 156854880

約数和(自身を除く): 78053896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 727, 797, 1454, 1594, 2908, 3188, 5816, 6376, 12359, 13549, 24718, 27098, 49436, 54196, 98872, 108392, 579419, 1158838, 2317676, 4635352, 9850123, 19700246, 39400492, 78800984]

約数ペア:

[(1, 78800984), (2, 39400492), (4, 19700246), (8, 9850123), (17, 4635352), (34, 2317676), (68, 1158838), (136, 579419), (727, 108392), (797, 98872), (1454, 54196), (1594, 49436), (2908, 27098), (3188, 24718), (5816, 13549), (6376, 12359)]