67708312

素因数分解:

$2^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2423}}^1$

素因数の和:2935

約数の個数: 32

約数和(自身を含む): 145440000

約数和(自身を除く): 77731688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 499, 998, 1996, 2423, 3493, 3992, 4846, 6986, 9692, 13972, 16961, 19384, 27944, 33922, 67844, 135688, 1209077, 2418154, 4836308, 8463539, 9672616, 16927078, 33854156, 67708312]

約数ペア:

[(1, 67708312), (2, 33854156), (4, 16927078), (7, 9672616), (8, 8463539), (14, 4836308), (28, 2418154), (56, 1209077), (499, 135688), (998, 67844), (1996, 33922), (2423, 27944), (3493, 19384), (3992, 16961), (4846, 13972), (6986, 9692)]