31087212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{15329}}^1$

素因数の和:15362

約数の個数: 36

約数和(自身を含む): 78550920

約数和(自身を除く): 47463708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 15329, 30658, 45987, 61316, 91974, 183948, 199277, 398554, 597831, 797108, 1195662, 2391324, 2590601, 5181202, 7771803, 10362404, 15543606, 31087212]

約数ペア:

[(1, 31087212), (2, 15543606), (3, 10362404), (4, 7771803), (6, 5181202), (12, 2590601), (13, 2391324), (26, 1195662), (39, 797108), (52, 597831), (78, 398554), (156, 199277), (169, 183948), (338, 91974), (507, 61316), (676, 45987), (1014, 30658), (2028, 15329)]