87513008

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2659}}^1$

素因数の和:2706

約数の個数: 60

約数和(自身を含む): 197409240

約数和(自身を除く): 109896232

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 968, 1496, 1936, 2057, 2659, 2992, 4114, 5318, 8228, 10636, 16456, 21272, 29249, 32912, 42544, 45203, 58498, 90406, 116996, 180812, 233992, 321739, 361624, 467984, 497233, 643478, 723248, 994466, 1286956, 1988932, 2573912, 3977864, 5147824, 5469563, 7955728, 10939126, 21878252, 43756504, 87513008]

約数ペア:

[(1, 87513008), (2, 43756504), (4, 21878252), (8, 10939126), (11, 7955728), (16, 5469563), (17, 5147824), (22, 3977864), (34, 2573912), (44, 1988932), (68, 1286956), (88, 994466), (121, 723248), (136, 643478), (176, 497233), (187, 467984), (242, 361624), (272, 321739), (374, 233992), (484, 180812), (748, 116996), (968, 90406), (1496, 58498), (1936, 45203), (2057, 42544), (2659, 32912), (2992, 29249), (4114, 21272), (5318, 16456), (8228, 10636)]