71302788

素因数分解:

$2^2\times 3^3\times {\mathrm{397}}^1\times {\mathrm{1663}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 185436160

約数和(自身を除く): 114133372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 397, 794, 1191, 1588, 1663, 2382, 3326, 3573, 4764, 4989, 6652, 7146, 9978, 10719, 14292, 14967, 19956, 21438, 29934, 42876, 44901, 59868, 89802, 179604, 660211, 1320422, 1980633, 2640844, 3961266, 5941899, 7922532, 11883798, 17825697, 23767596, 35651394, 71302788]

約数ペア:

[(1, 71302788), (2, 35651394), (3, 23767596), (4, 17825697), (6, 11883798), (9, 7922532), (12, 5941899), (18, 3961266), (27, 2640844), (36, 1980633), (54, 1320422), (108, 660211), (397, 179604), (794, 89802), (1191, 59868), (1588, 44901), (1663, 42876), (2382, 29934), (3326, 21438), (3573, 19956), (4764, 14967), (4989, 14292), (6652, 10719), (7146, 9978)]