68987748

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{499}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 165816000

約数和(自身を除く): 96828252

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 281, 492, 499, 562, 843, 998, 1124, 1497, 1686, 1996, 2994, 3372, 5988, 11521, 20459, 23042, 34563, 40918, 46084, 61377, 69126, 81836, 122754, 138252, 140219, 245508, 280438, 420657, 560876, 841314, 1682628, 5748979, 11497958, 17246937, 22995916, 34493874, 68987748]

約数ペア:

[(1, 68987748), (2, 34493874), (3, 22995916), (4, 17246937), (6, 11497958), (12, 5748979), (41, 1682628), (82, 841314), (123, 560876), (164, 420657), (246, 280438), (281, 245508), (492, 140219), (499, 138252), (562, 122754), (843, 81836), (998, 69126), (1124, 61377), (1497, 46084), (1686, 40918), (1996, 34563), (2994, 23042), (3372, 20459), (5988, 11521)]