68676321

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4903}}^1$

素因数の和:4965

約数の個数: 32

約数和(自身を含む): 112988160

約数和(自身を除く): 44311839

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 2001, 4669, 4903, 14007, 14709, 34321, 102963, 112769, 142187, 338307, 426561, 789383, 995309, 2368149, 2985927, 3270301, 9810903, 22892107, 68676321]

約数ペア:

[(1, 68676321), (3, 22892107), (7, 9810903), (21, 3270301), (23, 2985927), (29, 2368149), (69, 995309), (87, 789383), (161, 426561), (203, 338307), (483, 142187), (609, 112769), (667, 102963), (2001, 34321), (4669, 14709), (4903, 14007)]