67899928

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{499}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 129870000

約数和(自身を除く): 61970072

約数列:

[1, 2, 4, 8, 73, 146, 233, 292, 466, 499, 584, 932, 998, 1864, 1996, 3992, 17009, 34018, 36427, 68036, 72854, 116267, 136072, 145708, 232534, 291416, 465068, 930136, 8487491, 16974982, 33949964, 67899928]

約数ペア:

[(1, 67899928), (2, 33949964), (4, 16974982), (8, 8487491), (73, 930136), (146, 465068), (233, 291416), (292, 232534), (466, 145708), (499, 136072), (584, 116267), (932, 72854), (998, 68036), (1864, 36427), (1996, 34018), (3992, 17009)]