31299912

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 100761600

約数和(自身を除く): 69461688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 127, 163, 168, 189, 216, 252, 254, 326, 378, 381, 489, 504, 508, 652, 756, 762, 889, 978, 1016, 1141, 1143, 1304, 1467, 1512, 1524, 1778, 1956, 2282, 2286, 2667, 2934, 3048, 3423, 3429, 3556, 3912, 4401, 4564, 4572, 5334, 5868, 6846, 6858, 7112, 8001, 8802, 9128, 9144, 10269, 10668, 11736, 13692, 13716, 16002, 17604, 20538, 20701, 21336, 24003, 27384, 27432, 30807, 32004, 35208, 41076, 41402, 48006, 61614, 62103, 64008, 82152, 82804, 96012, 123228, 124206, 144907, 165608, 186309, 192024, 246456, 248412, 289814, 372618, 434721, 496824, 558927, 579628, 745236, 869442, 1117854, 1159256, 1304163, 1490472, 1738884, 2235708, 2608326, 3477768, 3912489, 4471416, 5216652, 7824978, 10433304, 15649956, 31299912]

約数ペア:

[(1, 31299912), (2, 15649956), (3, 10433304), (4, 7824978), (6, 5216652), (7, 4471416), (8, 3912489), (9, 3477768), (12, 2608326), (14, 2235708), (18, 1738884), (21, 1490472), (24, 1304163), (27, 1159256), (28, 1117854), (36, 869442), (42, 745236), (54, 579628), (56, 558927), (63, 496824), (72, 434721), (84, 372618), (108, 289814), (126, 248412), (127, 246456), (163, 192024), (168, 186309), (189, 165608), (216, 144907), (252, 124206), (254, 123228), (326, 96012), (378, 82804), (381, 82152), (489, 64008), (504, 62103), (508, 61614), (652, 48006), (756, 41402), (762, 41076), (889, 35208), (978, 32004), (1016, 30807), (1141, 27432), (1143, 27384), (1304, 24003), (1467, 21336), (1512, 20701), (1524, 20538), (1778, 17604), (1956, 16002), (2282, 13716), (2286, 13692), (2667, 11736), (2934, 10668), (3048, 10269), (3423, 9144), (3429, 9128), (3556, 8802), (3912, 8001), (4401, 7112), (4564, 6858), (4572, 6846), (5334, 5868)]