69986956

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5449}}^1$

素因数の和:5498

約数の個数: 36

約数和(自身を含む): 139629000

約数和(自身を除く): 69642044

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 5449, 6422, 10898, 12844, 21796, 70837, 103531, 141674, 207062, 283348, 414124, 920881, 1345903, 1841762, 2691806, 3683524, 5383612, 17496739, 34993478, 69986956]

約数ペア:

[(1, 69986956), (2, 34993478), (4, 17496739), (13, 5383612), (19, 3683524), (26, 2691806), (38, 1841762), (52, 1345903), (76, 920881), (169, 414124), (247, 283348), (338, 207062), (494, 141674), (676, 103531), (988, 70837), (3211, 21796), (5449, 12844), (6422, 10898)]