71158192

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 179385840

約数和(自身を除く): 108227648

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 196, 238, 266, 272, 281, 304, 323, 392, 476, 532, 562, 646, 784, 833, 931, 952, 1064, 1124, 1292, 1666, 1862, 1904, 1967, 2128, 2248, 2261, 2584, 3332, 3724, 3934, 4496, 4522, 4777, 5168, 5339, 6664, 7448, 7868, 9044, 9554, 10678, 13328, 13769, 14896, 15736, 15827, 18088, 19108, 21356, 27538, 31472, 31654, 33439, 36176, 37373, 38216, 42712, 55076, 63308, 66878, 74746, 76432, 85424, 90763, 110152, 126616, 133756, 149492, 181526, 220304, 234073, 253232, 261611, 267512, 298984, 363052, 468146, 523222, 535024, 597968, 635341, 726104, 936292, 1046444, 1270682, 1452208, 1872584, 2092888, 2541364, 3745168, 4185776, 4447387, 5082728, 8894774, 10165456, 17789548, 35579096, 71158192]

約数ペア:

[(1, 71158192), (2, 35579096), (4, 17789548), (7, 10165456), (8, 8894774), (14, 5082728), (16, 4447387), (17, 4185776), (19, 3745168), (28, 2541364), (34, 2092888), (38, 1872584), (49, 1452208), (56, 1270682), (68, 1046444), (76, 936292), (98, 726104), (112, 635341), (119, 597968), (133, 535024), (136, 523222), (152, 468146), (196, 363052), (238, 298984), (266, 267512), (272, 261611), (281, 253232), (304, 234073), (323, 220304), (392, 181526), (476, 149492), (532, 133756), (562, 126616), (646, 110152), (784, 90763), (833, 85424), (931, 76432), (952, 74746), (1064, 66878), (1124, 63308), (1292, 55076), (1666, 42712), (1862, 38216), (1904, 37373), (1967, 36176), (2128, 33439), (2248, 31654), (2261, 31472), (2584, 27538), (3332, 21356), (3724, 19108), (3934, 18088), (4496, 15827), (4522, 15736), (4777, 14896), (5168, 13769), (5339, 13328), (6664, 10678), (7448, 9554), (7868, 9044)]