80637768

素因数分解:

$2^3\times 3^4\times {\mathrm{107}}^1\times {\mathrm{1163}}^1$

素因数の和:1288

約数の個数: 80

約数和(自身を含む): 228167280

約数和(自身を除く): 147529512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 107, 108, 162, 214, 216, 321, 324, 428, 642, 648, 856, 963, 1163, 1284, 1926, 2326, 2568, 2889, 3489, 3852, 4652, 5778, 6978, 7704, 8667, 9304, 10467, 11556, 13956, 17334, 20934, 23112, 27912, 31401, 34668, 41868, 62802, 69336, 83736, 94203, 124441, 125604, 188406, 248882, 251208, 373323, 376812, 497764, 746646, 753624, 995528, 1119969, 1493292, 2239938, 2986584, 3359907, 4479876, 6719814, 8959752, 10079721, 13439628, 20159442, 26879256, 40318884, 80637768]

約数ペア:

[(1, 80637768), (2, 40318884), (3, 26879256), (4, 20159442), (6, 13439628), (8, 10079721), (9, 8959752), (12, 6719814), (18, 4479876), (24, 3359907), (27, 2986584), (36, 2239938), (54, 1493292), (72, 1119969), (81, 995528), (107, 753624), (108, 746646), (162, 497764), (214, 376812), (216, 373323), (321, 251208), (324, 248882), (428, 188406), (642, 125604), (648, 124441), (856, 94203), (963, 83736), (1163, 69336), (1284, 62802), (1926, 41868), (2326, 34668), (2568, 31401), (2889, 27912), (3489, 23112), (3852, 20934), (4652, 17334), (5778, 13956), (6978, 11556), (7704, 10467), (8667, 9304)]