91427728

素因数分解:

$2^4\times 7^2\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:720

約数の個数: 60

約数和(自身を含む): 207297372

約数和(自身を除く): 115869644

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 277, 392, 421, 554, 784, 842, 1108, 1684, 1939, 2216, 2947, 3368, 3878, 4432, 5894, 6736, 7756, 11788, 13573, 15512, 20629, 23576, 27146, 31024, 41258, 47152, 54292, 82516, 108584, 116617, 165032, 217168, 233234, 330064, 466468, 816319, 932936, 1632638, 1865872, 3265276, 5714233, 6530552, 11428466, 13061104, 22856932, 45713864, 91427728]

約数ペア:

[(1, 91427728), (2, 45713864), (4, 22856932), (7, 13061104), (8, 11428466), (14, 6530552), (16, 5714233), (28, 3265276), (49, 1865872), (56, 1632638), (98, 932936), (112, 816319), (196, 466468), (277, 330064), (392, 233234), (421, 217168), (554, 165032), (784, 116617), (842, 108584), (1108, 82516), (1684, 54292), (1939, 47152), (2216, 41258), (2947, 31024), (3368, 27146), (3878, 23576), (4432, 20629), (5894, 15512), (6736, 13573), (7756, 11788)]