87829168

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3863}}^1$

素因数の和:3914

約数の個数: 60

約数和(自身を含む): 204830640

約数和(自身を除く): 117001472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 1421, 1624, 2842, 3248, 3863, 5684, 7726, 11368, 15452, 22736, 27041, 30904, 54082, 61808, 108164, 112027, 189287, 216328, 224054, 378574, 432656, 448108, 757148, 784189, 896216, 1514296, 1568378, 1792432, 3028592, 3136756, 5489323, 6273512, 10978646, 12547024, 21957292, 43914584, 87829168]

約数ペア:

[(1, 87829168), (2, 43914584), (4, 21957292), (7, 12547024), (8, 10978646), (14, 6273512), (16, 5489323), (28, 3136756), (29, 3028592), (49, 1792432), (56, 1568378), (58, 1514296), (98, 896216), (112, 784189), (116, 757148), (196, 448108), (203, 432656), (232, 378574), (392, 224054), (406, 216328), (464, 189287), (784, 112027), (812, 108164), (1421, 61808), (1624, 54082), (2842, 30904), (3248, 27041), (3863, 22736), (5684, 15452), (7726, 11368)]