65685032

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 146826240

約数和(自身を除く): 81141208

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 157, 217, 241, 248, 314, 434, 482, 628, 868, 964, 1099, 1256, 1687, 1736, 1928, 2198, 3374, 4396, 4867, 6748, 7471, 8792, 9734, 13496, 14942, 19468, 29884, 34069, 37837, 38936, 52297, 59768, 68138, 75674, 104594, 136276, 151348, 209188, 264859, 272552, 302696, 418376, 529718, 1059436, 1172947, 2118872, 2345894, 4691788, 8210629, 9383576, 16421258, 32842516, 65685032]

約数ペア:

[(1, 65685032), (2, 32842516), (4, 16421258), (7, 9383576), (8, 8210629), (14, 4691788), (28, 2345894), (31, 2118872), (56, 1172947), (62, 1059436), (124, 529718), (157, 418376), (217, 302696), (241, 272552), (248, 264859), (314, 209188), (434, 151348), (482, 136276), (628, 104594), (868, 75674), (964, 68138), (1099, 59768), (1256, 52297), (1687, 38936), (1736, 37837), (1928, 34069), (2198, 29884), (3374, 19468), (4396, 14942), (4867, 13496), (6748, 9734), (7471, 8792)]