80908636

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{4003}}^1$

素因数の和:4201

約数の個数: 24

約数和(自身を含む): 147090944

約数和(自身を除く): 66182308

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 4003, 5053, 8006, 10106, 16012, 20212, 124093, 248186, 496372, 652489, 1304978, 2609956, 20227159, 40454318, 80908636]

約数ペア:

[(1, 80908636), (2, 40454318), (4, 20227159), (31, 2609956), (62, 1304978), (124, 652489), (163, 496372), (326, 248186), (652, 124093), (4003, 20212), (5053, 16012), (8006, 10106)]