87981684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2099}}^1$

素因数の和:2612

約数の個数: 48

約数和(自身を含む): 235200000

約数和(自身を除く): 147218316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 499, 998, 1497, 1996, 2099, 2994, 3493, 4198, 5988, 6297, 6986, 8396, 10479, 12594, 13972, 14693, 20958, 25188, 29386, 41916, 44079, 58772, 88158, 176316, 1047401, 2094802, 3142203, 4189604, 6284406, 7331807, 12568812, 14663614, 21995421, 29327228, 43990842, 87981684]

約数ペア:

[(1, 87981684), (2, 43990842), (3, 29327228), (4, 21995421), (6, 14663614), (7, 12568812), (12, 7331807), (14, 6284406), (21, 4189604), (28, 3142203), (42, 2094802), (84, 1047401), (499, 176316), (998, 88158), (1497, 58772), (1996, 44079), (2099, 41916), (2994, 29386), (3493, 25188), (4198, 20958), (5988, 14693), (6297, 13972), (6986, 12594), (8396, 10479)]