69242888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{60527}}^1$

素因数の和:60557

約数の個数: 32

約数和(自身を含む): 152530560

約数和(自身を除く): 83287672

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 60527, 121054, 242108, 484216, 665797, 786851, 1331594, 1573702, 2663188, 3147404, 5326376, 6294808, 8655361, 17310722, 34621444, 69242888]

約数ペア:

[(1, 69242888), (2, 34621444), (4, 17310722), (8, 8655361), (11, 6294808), (13, 5326376), (22, 3147404), (26, 2663188), (44, 1573702), (52, 1331594), (88, 786851), (104, 665797), (143, 484216), (286, 242108), (572, 121054), (1144, 60527)]