71313088

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:558

約数の個数: 112

約数和(自身を含む): 182880000

約数和(自身を除く): 111566912

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 154, 176, 203, 224, 232, 308, 319, 352, 406, 448, 464, 499, 616, 638, 704, 812, 928, 998, 1232, 1276, 1624, 1856, 1996, 2233, 2464, 2552, 3248, 3493, 3992, 4466, 4928, 5104, 5489, 6496, 6986, 7984, 8932, 10208, 10978, 12992, 13972, 14471, 15968, 17864, 20416, 21956, 27944, 28942, 31936, 35728, 38423, 43912, 55888, 57884, 71456, 76846, 87824, 101297, 111776, 115768, 142912, 153692, 159181, 175648, 202594, 223552, 231536, 307384, 318362, 351296, 405188, 463072, 614768, 636724, 810376, 926144, 1114267, 1229536, 1273448, 1620752, 2228534, 2459072, 2546896, 3241504, 4457068, 5093792, 6483008, 8914136, 10187584, 17828272, 35656544, 71313088]

約数ペア:

[(1, 71313088), (2, 35656544), (4, 17828272), (7, 10187584), (8, 8914136), (11, 6483008), (14, 5093792), (16, 4457068), (22, 3241504), (28, 2546896), (29, 2459072), (32, 2228534), (44, 1620752), (56, 1273448), (58, 1229536), (64, 1114267), (77, 926144), (88, 810376), (112, 636724), (116, 614768), (154, 463072), (176, 405188), (203, 351296), (224, 318362), (232, 307384), (308, 231536), (319, 223552), (352, 202594), (406, 175648), (448, 159181), (464, 153692), (499, 142912), (616, 115768), (638, 111776), (704, 101297), (812, 87824), (928, 76846), (998, 71456), (1232, 57884), (1276, 55888), (1624, 43912), (1856, 38423), (1996, 35728), (2233, 31936), (2464, 28942), (2552, 27944), (3248, 21956), (3493, 20416), (3992, 17864), (4466, 15968), (4928, 14471), (5104, 13972), (5489, 12992), (6496, 10978), (6986, 10208), (7984, 8932)]