77181708

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 184955904

約数和(自身を除く): 107774196

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 281, 282, 487, 562, 564, 843, 974, 1124, 1461, 1686, 1948, 2922, 3372, 5844, 13207, 22889, 26414, 39621, 45778, 52828, 68667, 79242, 91556, 136847, 137334, 158484, 273694, 274668, 410541, 547388, 821082, 1642164, 6431809, 12863618, 19295427, 25727236, 38590854, 77181708]

約数ペア:

[(1, 77181708), (2, 38590854), (3, 25727236), (4, 19295427), (6, 12863618), (12, 6431809), (47, 1642164), (94, 821082), (141, 547388), (188, 410541), (281, 274668), (282, 273694), (487, 158484), (562, 137334), (564, 136847), (843, 91556), (974, 79242), (1124, 68667), (1461, 52828), (1686, 45778), (1948, 39621), (2922, 26414), (3372, 22889), (5844, 13207)]