71687884

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{1511}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 130183200

約数和(自身を除く): 58495316

約数列:

[1, 2, 4, 29, 58, 116, 409, 818, 1511, 1636, 3022, 6044, 11861, 23722, 43819, 47444, 87638, 175276, 617999, 1235998, 2471996, 17921971, 35843942, 71687884]

約数ペア:

[(1, 71687884), (2, 35843942), (4, 17921971), (29, 2471996), (58, 1235998), (116, 617999), (409, 175276), (818, 87638), (1511, 47444), (1636, 43819), (3022, 23722), (6044, 11861)]