68260808

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{110813}}^1$

素因数の和:110837

約数の個数: 32

約数和(自身を含む): 159572160

約数和(自身を除く): 91311352

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 110813, 221626, 443252, 775691, 886504, 1218943, 1551382, 2437886, 3102764, 4875772, 6205528, 8532601, 9751544, 17065202, 34130404, 68260808]

約数ペア:

[(1, 68260808), (2, 34130404), (4, 17065202), (7, 9751544), (8, 8532601), (11, 6205528), (14, 4875772), (22, 3102764), (28, 2437886), (44, 1551382), (56, 1218943), (77, 886504), (88, 775691), (154, 443252), (308, 221626), (616, 110813)]