78765674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 133929936

約数和(自身を除く): 55164262

約数列:

[1, 2, 13, 26, 37, 41, 74, 82, 481, 533, 962, 1066, 1517, 1997, 3034, 3994, 19721, 25961, 39442, 51922, 73889, 81877, 147778, 163754, 960557, 1064401, 1921114, 2128802, 3029449, 6058898, 39382837, 78765674]

約数ペア:

[(1, 78765674), (2, 39382837), (13, 6058898), (26, 3029449), (37, 2128802), (41, 1921114), (74, 1064401), (82, 960557), (481, 163754), (533, 147778), (962, 81877), (1066, 73889), (1517, 51922), (1997, 39442), (3034, 25961), (3994, 19721)]