78876138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{4253}}^1$

素因数の和:4550

約数の個数: 32

約数和(自身を含む): 172746432

約数和(自身を除く): 93870294

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 281, 562, 843, 1686, 3091, 4253, 6182, 8506, 9273, 12759, 18546, 25518, 46783, 93566, 140349, 280698, 1195093, 2390186, 3585279, 7170558, 13146023, 26292046, 39438069, 78876138]

約数ペア:

[(1, 78876138), (2, 39438069), (3, 26292046), (6, 13146023), (11, 7170558), (22, 3585279), (33, 2390186), (66, 1195093), (281, 280698), (562, 140349), (843, 93566), (1686, 46783), (3091, 25518), (4253, 18546), (6182, 12759), (8506, 9273)]