64766583

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 118121328

約数和(自身を除く): 53354745

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 53, 63, 119, 147, 153, 159, 163, 357, 371, 441, 477, 489, 833, 901, 1071, 1113, 1141, 1467, 2499, 2597, 2703, 2771, 3339, 3423, 6307, 7497, 7791, 7987, 8109, 8313, 8639, 10269, 18921, 19397, 23373, 23961, 24939, 25917, 44149, 56763, 58191, 60473, 71883, 77751, 132447, 135779, 146863, 174573, 181419, 397341, 407337, 423311, 440589, 544257, 1028041, 1222011, 1269933, 1321767, 3084123, 3809799, 7196287, 9252369, 21588861, 64766583]

約数ペア:

[(1, 64766583), (3, 21588861), (7, 9252369), (9, 7196287), (17, 3809799), (21, 3084123), (49, 1321767), (51, 1269933), (53, 1222011), (63, 1028041), (119, 544257), (147, 440589), (153, 423311), (159, 407337), (163, 397341), (357, 181419), (371, 174573), (441, 146863), (477, 135779), (489, 132447), (833, 77751), (901, 71883), (1071, 60473), (1113, 58191), (1141, 56763), (1467, 44149), (2499, 25917), (2597, 24939), (2703, 23961), (2771, 23373), (3339, 19397), (3423, 18921), (6307, 10269), (7497, 8639), (7791, 8313), (7987, 8109)]