87227476

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 195955200

約数和(自身を除く): 108727724

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 71, 89, 116, 119, 142, 178, 203, 238, 284, 356, 406, 476, 493, 497, 623, 812, 986, 994, 1207, 1246, 1513, 1972, 1988, 2059, 2414, 2492, 2581, 3026, 3451, 4118, 4828, 5162, 6052, 6319, 6902, 8236, 8449, 10324, 10591, 12638, 13804, 14413, 16898, 18067, 21182, 25276, 28826, 33796, 35003, 36134, 42364, 43877, 44233, 57652, 70006, 72268, 87754, 88466, 107423, 140012, 175508, 176932, 183251, 214846, 245021, 307139, 366502, 429692, 490042, 614278, 733004, 751961, 980084, 1228556, 1282757, 1503922, 2565514, 3007844, 3115267, 5131028, 6230534, 12461068, 21806869, 43613738, 87227476]

約数ペア:

[(1, 87227476), (2, 43613738), (4, 21806869), (7, 12461068), (14, 6230534), (17, 5131028), (28, 3115267), (29, 3007844), (34, 2565514), (58, 1503922), (68, 1282757), (71, 1228556), (89, 980084), (116, 751961), (119, 733004), (142, 614278), (178, 490042), (203, 429692), (238, 366502), (284, 307139), (356, 245021), (406, 214846), (476, 183251), (493, 176932), (497, 175508), (623, 140012), (812, 107423), (986, 88466), (994, 87754), (1207, 72268), (1246, 70006), (1513, 57652), (1972, 44233), (1988, 43877), (2059, 42364), (2414, 36134), (2492, 35003), (2581, 33796), (3026, 28826), (3451, 25276), (4118, 21182), (4828, 18067), (5162, 16898), (6052, 14413), (6319, 13804), (6902, 12638), (8236, 10591), (8449, 10324)]