81415824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{242309}}^1$

素因数の和:242327

約数の個数: 40

約数和(自身を含む): 240371520

約数和(自身を除く): 158955696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 242309, 484618, 726927, 969236, 1453854, 1696163, 1938472, 2907708, 3392326, 3876944, 5088489, 5815416, 6784652, 10176978, 11630832, 13569304, 20353956, 27138608, 40707912, 81415824]

約数ペア:

[(1, 81415824), (2, 40707912), (3, 27138608), (4, 20353956), (6, 13569304), (7, 11630832), (8, 10176978), (12, 6784652), (14, 5815416), (16, 5088489), (21, 3876944), (24, 3392326), (28, 2907708), (42, 1938472), (48, 1696163), (56, 1453854), (84, 969236), (112, 726927), (168, 484618), (336, 242309)]