87169572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1231}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 252924672

約数和(自身を除く): 165755100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 562, 843, 1124, 1231, 1686, 1967, 2462, 2529, 3372, 3693, 3934, 4924, 5058, 5901, 7386, 7868, 8617, 10116, 11079, 11802, 14772, 17234, 17703, 22158, 23604, 25851, 34468, 35406, 44316, 51702, 70812, 77553, 103404, 155106, 310212, 345911, 691822, 1037733, 1383644, 2075466, 2421377, 3113199, 4150932, 4842754, 6226398, 7264131, 9685508, 12452796, 14528262, 21792393, 29056524, 43584786, 87169572]

約数ペア:

[(1, 87169572), (2, 43584786), (3, 29056524), (4, 21792393), (6, 14528262), (7, 12452796), (9, 9685508), (12, 7264131), (14, 6226398), (18, 4842754), (21, 4150932), (28, 3113199), (36, 2421377), (42, 2075466), (63, 1383644), (84, 1037733), (126, 691822), (252, 345911), (281, 310212), (562, 155106), (843, 103404), (1124, 77553), (1231, 70812), (1686, 51702), (1967, 44316), (2462, 35406), (2529, 34468), (3372, 25851), (3693, 23604), (3934, 22158), (4924, 17703), (5058, 17234), (5901, 14772), (7386, 11802), (7868, 11079), (8617, 10116)]