86507536

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:631

約数の個数: 40

約数和(自身を含む): 171203328

約数和(自身を除く): 84695792

約数列:

[1, 2, 4, 8, 16, 71, 142, 271, 281, 284, 542, 562, 568, 1084, 1124, 1136, 2168, 2248, 4336, 4496, 19241, 19951, 38482, 39902, 76151, 76964, 79804, 152302, 153928, 159608, 304604, 307856, 319216, 609208, 1218416, 5406721, 10813442, 21626884, 43253768, 86507536]

約数ペア:

[(1, 86507536), (2, 43253768), (4, 21626884), (8, 10813442), (16, 5406721), (71, 1218416), (142, 609208), (271, 319216), (281, 307856), (284, 304604), (542, 159608), (562, 153928), (568, 152302), (1084, 79804), (1124, 76964), (1136, 76151), (2168, 39902), (2248, 38482), (4336, 19951), (4496, 19241)]