80297516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{37663}}^1$

素因数の和:37721

約数の個数: 24

約数和(自身を含む): 155025024

約数和(自身を除く): 74727508

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 37663, 75326, 150652, 489619, 979238, 1544183, 1958476, 3088366, 6176732, 20074379, 40148758, 80297516]

約数ペア:

[(1, 80297516), (2, 40148758), (4, 20074379), (13, 6176732), (26, 3088366), (41, 1958476), (52, 1544183), (82, 979238), (164, 489619), (533, 150652), (1066, 75326), (2132, 37663)]