71162996

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 126420000

約数和(自身を除く): 55257004

約数列:

[1, 2, 4, 139, 149, 278, 298, 556, 596, 859, 1718, 3436, 20711, 41422, 82844, 119401, 127991, 238802, 255982, 477604, 511964, 17790749, 35581498, 71162996]

約数ペア:

[(1, 71162996), (2, 35581498), (4, 17790749), (139, 511964), (149, 477604), (278, 255982), (298, 238802), (556, 127991), (596, 119401), (859, 82844), (1718, 41422), (3436, 20711)]