77907672

素因数分解:

$2^3\times 3^2\times {\mathrm{907}}^1\times {\mathrm{1193}}^1$

素因数の和:2112

約数の個数: 48

約数和(自身を含む): 211409640

約数和(自身を除く): 133501968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 907, 1193, 1814, 2386, 2721, 3579, 3628, 4772, 5442, 7158, 7256, 8163, 9544, 10737, 10884, 14316, 16326, 21474, 21768, 28632, 32652, 42948, 65304, 85896, 1082051, 2164102, 3246153, 4328204, 6492306, 8656408, 9738459, 12984612, 19476918, 25969224, 38953836, 77907672]

約数ペア:

[(1, 77907672), (2, 38953836), (3, 25969224), (4, 19476918), (6, 12984612), (8, 9738459), (9, 8656408), (12, 6492306), (18, 4328204), (24, 3246153), (36, 2164102), (72, 1082051), (907, 85896), (1193, 65304), (1814, 42948), (2386, 32652), (2721, 28632), (3579, 21768), (3628, 21474), (4772, 16326), (5442, 14316), (7158, 10884), (7256, 10737), (8163, 9544)]