80698072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110849}}^1$

素因数の和:110875

約数の個数: 32

約数和(自身を含む): 186228000

約数和(自身を除く): 105529928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 110849, 221698, 443396, 775943, 886792, 1441037, 1551886, 2882074, 3103772, 5764148, 6207544, 10087259, 11528296, 20174518, 40349036, 80698072]

約数ペア:

[(1, 80698072), (2, 40349036), (4, 20174518), (7, 11528296), (8, 10087259), (13, 6207544), (14, 5764148), (26, 3103772), (28, 2882074), (52, 1551886), (56, 1441037), (91, 886792), (104, 775943), (182, 443396), (364, 221698), (728, 110849)]