71330974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{563}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 126209664

約数和(自身を除く): 54878690

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 443, 563, 886, 1126, 4873, 5759, 6193, 7319, 9746, 11518, 12386, 14638, 63349, 80509, 126698, 161018, 249409, 498818, 2743499, 3242317, 5486998, 6484634, 35665487, 71330974]

約数ペア:

[(1, 71330974), (2, 35665487), (11, 6484634), (13, 5486998), (22, 3242317), (26, 2743499), (143, 498818), (286, 249409), (443, 161018), (563, 126698), (886, 80509), (1126, 63349), (4873, 14638), (5759, 12386), (6193, 11518), (7319, 9746)]