71067022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 118611360

約数和(自身を除く): 47544338

約数列:

[1, 2, 13, 26, 41, 82, 163, 326, 409, 533, 818, 1066, 2119, 4238, 5317, 6683, 10634, 13366, 16769, 33538, 66667, 86879, 133334, 173758, 217997, 435994, 866671, 1733342, 2733347, 5466694, 35533511, 71067022]

約数ペア:

[(1, 71067022), (2, 35533511), (13, 5466694), (26, 2733347), (41, 1733342), (82, 866671), (163, 435994), (326, 217997), (409, 173758), (533, 133334), (818, 86879), (1066, 66667), (2119, 33538), (4238, 16769), (5317, 13366), (6683, 10634)]