80861516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{8933}}^1$

素因数の和:9041

約数の個数: 24

約数和(自身を含む): 148089984

約数和(自身を除く): 67228468

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 2263, 4526, 8933, 9052, 17866, 35732, 276923, 553846, 652109, 1107692, 1304218, 2608436, 20215379, 40430758, 80861516]

約数ペア:

[(1, 80861516), (2, 40430758), (4, 20215379), (31, 2608436), (62, 1304218), (73, 1107692), (124, 652109), (146, 553846), (292, 276923), (2263, 35732), (4526, 17866), (8933, 9052)]