67638788

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83299}}^1$

素因数の和:83339

約数の個数: 24

約数和(自身を含む): 139944000

約数和(自身を除く): 72305212

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 83299, 166598, 333196, 583093, 1166186, 2332372, 2415671, 4831342, 9662684, 16909697, 33819394, 67638788]

約数ペア:

[(1, 67638788), (2, 33819394), (4, 16909697), (7, 9662684), (14, 4831342), (28, 2415671), (29, 2332372), (58, 1166186), (116, 583093), (203, 333196), (406, 166598), (812, 83299)]