68649084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{272417}}^1$

素因数の和:272434

約数の個数: 36

約数和(自身を含む): 198320304

約数和(自身を除く): 129671220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 272417, 544834, 817251, 1089668, 1634502, 1906919, 2451753, 3269004, 3813838, 4903506, 5720757, 7627676, 9807012, 11441514, 17162271, 22883028, 34324542, 68649084]

約数ペア:

[(1, 68649084), (2, 34324542), (3, 22883028), (4, 17162271), (6, 11441514), (7, 9807012), (9, 7627676), (12, 5720757), (14, 4903506), (18, 3813838), (21, 3269004), (28, 2451753), (36, 1906919), (42, 1634502), (63, 1089668), (84, 817251), (126, 544834), (252, 272417)]