76427690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9811}}^1$

素因数の和:9878

約数の個数: 32

約数和(自身を含む): 148357440

約数和(自身を除く): 71929750

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 9811, 19622, 49055, 98110, 186409, 372818, 402251, 804502, 932045, 1864090, 2011255, 4022510, 7642769, 15285538, 38213845, 76427690]

約数ペア:

[(1, 76427690), (2, 38213845), (5, 15285538), (10, 7642769), (19, 4022510), (38, 2011255), (41, 1864090), (82, 932045), (95, 804502), (190, 402251), (205, 372818), (410, 186409), (779, 98110), (1558, 49055), (3895, 19622), (7790, 9811)]