31184392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 62169120

約数和(自身を除く): 30984728

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 467, 491, 934, 982, 1868, 1964, 3736, 3928, 7939, 8347, 15878, 16694, 31756, 33388, 63512, 66776, 229297, 458594, 917188, 1834376, 3898049, 7796098, 15592196, 31184392]

約数ペア:

[(1, 31184392), (2, 15592196), (4, 7796098), (8, 3898049), (17, 1834376), (34, 917188), (68, 458594), (136, 229297), (467, 66776), (491, 63512), (934, 33388), (982, 31756), (1868, 16694), (1964, 15878), (3736, 8347), (3928, 7939)]