86557554

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 191145240

約数和(自身を除く): 104587686

約数列:

[1, 2, 3, 6, 9, 18, 109, 157, 218, 281, 314, 327, 471, 562, 654, 843, 942, 981, 1413, 1686, 1962, 2529, 2826, 5058, 17113, 30629, 34226, 44117, 51339, 61258, 88234, 91887, 102678, 132351, 154017, 183774, 264702, 275661, 308034, 397053, 551322, 794106, 4808753, 9617506, 14426259, 28852518, 43278777, 86557554]

約数ペア:

[(1, 86557554), (2, 43278777), (3, 28852518), (6, 14426259), (9, 9617506), (18, 4808753), (109, 794106), (157, 551322), (218, 397053), (281, 308034), (314, 275661), (327, 264702), (471, 183774), (562, 154017), (654, 132351), (843, 102678), (942, 91887), (981, 88234), (1413, 61258), (1686, 51339), (1962, 44117), (2529, 34226), (2826, 30629), (5058, 17113)]