80706678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{44987}}^1$

素因数の和:45028

約数の個数: 32

約数和(自身を含む): 181391616

約数和(自身を除く): 100684938

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 44987, 89974, 134961, 269922, 584831, 1034701, 1169662, 1754493, 2069402, 3104103, 3508986, 6208206, 13451113, 26902226, 40353339, 80706678]

約数ペア:

[(1, 80706678), (2, 40353339), (3, 26902226), (6, 13451113), (13, 6208206), (23, 3508986), (26, 3104103), (39, 2069402), (46, 1754493), (69, 1169662), (78, 1034701), (138, 584831), (299, 269922), (598, 134961), (897, 89974), (1794, 44987)]