71965566

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{31481}}^1$

素因数の和:31616

約数の個数: 24

約数和(自身を含む): 157158144

約数和(自身を除く): 85192578

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 31481, 62962, 94443, 188886, 283329, 566658, 3998087, 7996174, 11994261, 23988522, 35982783, 71965566]

約数ペア:

[(1, 71965566), (2, 35982783), (3, 23988522), (6, 11994261), (9, 7996174), (18, 3998087), (127, 566658), (254, 283329), (381, 188886), (762, 94443), (1143, 62962), (2286, 31481)]