61313896

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 135678240

約数和(自身を除く): 74364344

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 2203, 3479, 3976, 4406, 6958, 8812, 13916, 15421, 17624, 27832, 30842, 61684, 107947, 123368, 156413, 215894, 312826, 431788, 625652, 863576, 1094891, 1251304, 2189782, 4379564, 7664237, 8759128, 15328474, 30656948, 61313896]

約数ペア:

[(1, 61313896), (2, 30656948), (4, 15328474), (7, 8759128), (8, 7664237), (14, 4379564), (28, 2189782), (49, 1251304), (56, 1094891), (71, 863576), (98, 625652), (142, 431788), (196, 312826), (284, 215894), (392, 156413), (497, 123368), (568, 107947), (994, 61684), (1988, 30842), (2203, 27832), (3479, 17624), (3976, 15421), (4406, 13916), (6958, 8812)]