89939556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 278154240

約数和(自身を除く): 188214684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 31, 36, 42, 58, 62, 63, 84, 87, 93, 116, 124, 126, 174, 186, 203, 217, 252, 261, 279, 348, 372, 397, 406, 434, 522, 558, 609, 651, 794, 812, 868, 899, 1044, 1116, 1191, 1218, 1302, 1588, 1798, 1827, 1953, 2382, 2436, 2604, 2697, 2779, 3573, 3596, 3654, 3906, 4764, 5394, 5558, 6293, 7146, 7308, 7812, 8091, 8337, 10788, 11116, 11513, 12307, 12586, 14292, 16182, 16674, 18879, 23026, 24614, 25011, 25172, 32364, 33348, 34539, 36921, 37758, 46052, 49228, 50022, 56637, 69078, 73842, 75516, 80591, 86149, 100044, 103617, 110763, 113274, 138156, 147684, 161182, 172298, 207234, 221526, 226548, 241773, 258447, 322364, 344596, 356903, 414468, 443052, 483546, 516894, 713806, 725319, 775341, 967092, 1033788, 1070709, 1427612, 1450638, 1550682, 2141418, 2498321, 2901276, 3101364, 3212127, 4282836, 4996642, 6424254, 7494963, 9993284, 12848508, 14989926, 22484889, 29979852, 44969778, 89939556]

約数ペア:

[(1, 89939556), (2, 44969778), (3, 29979852), (4, 22484889), (6, 14989926), (7, 12848508), (9, 9993284), (12, 7494963), (14, 6424254), (18, 4996642), (21, 4282836), (28, 3212127), (29, 3101364), (31, 2901276), (36, 2498321), (42, 2141418), (58, 1550682), (62, 1450638), (63, 1427612), (84, 1070709), (87, 1033788), (93, 967092), (116, 775341), (124, 725319), (126, 713806), (174, 516894), (186, 483546), (203, 443052), (217, 414468), (252, 356903), (261, 344596), (279, 322364), (348, 258447), (372, 241773), (397, 226548), (406, 221526), (434, 207234), (522, 172298), (558, 161182), (609, 147684), (651, 138156), (794, 113274), (812, 110763), (868, 103617), (899, 100044), (1044, 86149), (1116, 80591), (1191, 75516), (1218, 73842), (1302, 69078), (1588, 56637), (1798, 50022), (1827, 49228), (1953, 46052), (2382, 37758), (2436, 36921), (2604, 34539), (2697, 33348), (2779, 32364), (3573, 25172), (3596, 25011), (3654, 24614), (3906, 23026), (4764, 18879), (5394, 16674), (5558, 16182), (6293, 14292), (7146, 12586), (7308, 12307), (7812, 11513), (8091, 11116), (8337, 10788)]