70291564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3571}}^1$

素因数の和:3638

約数の個数: 48

約数和(自身を含む): 152024320

約数和(自身を除く): 81732756

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 3571, 4921, 7142, 9842, 14284, 19684, 24997, 49994, 67849, 99988, 132127, 135698, 264254, 271396, 474943, 528508, 924889, 949886, 1849778, 1899772, 2510413, 3699556, 5020826, 10041652, 17572891, 35145782, 70291564]

約数ペア:

[(1, 70291564), (2, 35145782), (4, 17572891), (7, 10041652), (14, 5020826), (19, 3699556), (28, 2510413), (37, 1899772), (38, 1849778), (74, 949886), (76, 924889), (133, 528508), (148, 474943), (259, 271396), (266, 264254), (518, 135698), (532, 132127), (703, 99988), (1036, 67849), (1406, 49994), (2812, 24997), (3571, 19684), (4921, 14284), (7142, 9842)]