73427156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{719}}^1$

素因数の和:956

約数の個数: 36

約数和(自身を含む): 142107840

約数和(自身を除く): 68680684

約数列:

[1, 2, 4, 11, 22, 44, 121, 211, 242, 422, 484, 719, 844, 1438, 2321, 2876, 4642, 7909, 9284, 15818, 25531, 31636, 51062, 86999, 102124, 151709, 173998, 303418, 347996, 606836, 1668799, 3337598, 6675196, 18356789, 36713578, 73427156]

約数ペア:

[(1, 73427156), (2, 36713578), (4, 18356789), (11, 6675196), (22, 3337598), (44, 1668799), (121, 606836), (211, 347996), (242, 303418), (422, 173998), (484, 151709), (719, 102124), (844, 86999), (1438, 51062), (2321, 31636), (2876, 25531), (4642, 15818), (7909, 9284)]