68990548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 136652544

約数和(自身を除く): 67661996

約数列:

[1, 2, 4, 11, 22, 44, 47, 73, 94, 146, 188, 292, 457, 517, 803, 914, 1034, 1606, 1828, 2068, 3212, 3431, 5027, 6862, 10054, 13724, 20108, 21479, 33361, 37741, 42958, 66722, 75482, 85916, 133444, 150964, 236269, 366971, 472538, 733942, 945076, 1467884, 1567967, 3135934, 6271868, 17247637, 34495274, 68990548]

約数ペア:

[(1, 68990548), (2, 34495274), (4, 17247637), (11, 6271868), (22, 3135934), (44, 1567967), (47, 1467884), (73, 945076), (94, 733942), (146, 472538), (188, 366971), (292, 236269), (457, 150964), (517, 133444), (803, 85916), (914, 75482), (1034, 66722), (1606, 42958), (1828, 37741), (2068, 33361), (3212, 21479), (3431, 20108), (5027, 13724), (6862, 10054)]