81711162

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{26861}}^1$

素因数の和:26895

約数の個数: 36

約数和(自身を含む): 191714094

約数和(自身を除く): 110002932

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 26861, 53722, 80583, 161166, 241749, 349193, 483498, 698386, 1047579, 2095158, 3142737, 4539509, 6285474, 9079018, 13618527, 27237054, 40855581, 81711162]

約数ペア:

[(1, 81711162), (2, 40855581), (3, 27237054), (6, 13618527), (9, 9079018), (13, 6285474), (18, 4539509), (26, 3142737), (39, 2095158), (78, 1047579), (117, 698386), (169, 483498), (234, 349193), (338, 241749), (507, 161166), (1014, 80583), (1521, 53722), (3042, 26861)]