67947988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{1013}}^1$

素因数の和:1467

約数の個数: 24

約数和(自身を含む): 122227560

約数和(自身を除く): 54279572

約数列:

[1, 2, 4, 41, 82, 164, 409, 818, 1013, 1636, 2026, 4052, 16769, 33538, 41533, 67076, 83066, 166132, 414317, 828634, 1657268, 16986997, 33973994, 67947988]

約数ペア:

[(1, 67947988), (2, 33973994), (4, 16986997), (41, 1657268), (82, 828634), (164, 414317), (409, 166132), (818, 83066), (1013, 67076), (1636, 41533), (2026, 33538), (4052, 16769)]