66491358

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 136028160

約数和(自身を除く): 69536802

約数列:

[1, 2, 3, 6, 71, 127, 142, 213, 254, 381, 426, 762, 1229, 2458, 3687, 7374, 9017, 18034, 27051, 54102, 87259, 156083, 174518, 261777, 312166, 468249, 523554, 936498, 11081893, 22163786, 33245679, 66491358]

約数ペア:

[(1, 66491358), (2, 33245679), (3, 22163786), (6, 11081893), (71, 936498), (127, 523554), (142, 468249), (213, 312166), (254, 261777), (381, 174518), (426, 156083), (762, 87259), (1229, 54102), (2458, 27051), (3687, 18034), (7374, 9017)]