68577208

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{39503}}^1$

素因数の和:39547

約数の個数: 32

約数和(自身を含む): 151695360

約数和(自身を除く): 83118152

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 39503, 79006, 158012, 276521, 316024, 553042, 1106084, 1224593, 2212168, 2449186, 4898372, 8572151, 9796744, 17144302, 34288604, 68577208]

約数ペア:

[(1, 68577208), (2, 34288604), (4, 17144302), (7, 9796744), (8, 8572151), (14, 4898372), (28, 2449186), (31, 2212168), (56, 1224593), (62, 1106084), (124, 553042), (217, 316024), (248, 276521), (434, 158012), (868, 79006), (1736, 39503)]