72400986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{191537}}^1$

素因数の和:191555

約数の個数: 32

約数和(自身を含む): 183876480

約数和(自身を除く): 111475494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 191537, 383074, 574611, 1149222, 1340759, 1723833, 2681518, 3447666, 4022277, 5171499, 8044554, 10342998, 12066831, 24133662, 36200493, 72400986]

約数ペア:

[(1, 72400986), (2, 36200493), (3, 24133662), (6, 12066831), (7, 10342998), (9, 8044554), (14, 5171499), (18, 4022277), (21, 3447666), (27, 2681518), (42, 1723833), (54, 1340759), (63, 1149222), (126, 574611), (189, 383074), (378, 191537)]