80823262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{673}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 135878400

約数和(自身を除く): 55055138

約数列:

[1, 2, 13, 26, 31, 62, 149, 298, 403, 673, 806, 1346, 1937, 3874, 4619, 8749, 9238, 17498, 20863, 41726, 60047, 100277, 120094, 200554, 271219, 542438, 1303601, 2607202, 3108587, 6217174, 40411631, 80823262]

約数ペア:

[(1, 80823262), (2, 40411631), (13, 6217174), (26, 3108587), (31, 2607202), (62, 1303601), (149, 542438), (298, 271219), (403, 200554), (673, 120094), (806, 100277), (1346, 60047), (1937, 41726), (3874, 20863), (4619, 17498), (8749, 9238)]