80220972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11959}}^1$

素因数の和:12022

約数の個数: 48

約数和(自身を含む): 206286080

約数和(自身を除く): 126065108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 11959, 23918, 35877, 47836, 71754, 143508, 155467, 310934, 466401, 514237, 621868, 932802, 1028474, 1542711, 1865604, 2056948, 3085422, 6170844, 6685081, 13370162, 20055243, 26740324, 40110486, 80220972]

約数ペア:

[(1, 80220972), (2, 40110486), (3, 26740324), (4, 20055243), (6, 13370162), (12, 6685081), (13, 6170844), (26, 3085422), (39, 2056948), (43, 1865604), (52, 1542711), (78, 1028474), (86, 932802), (129, 621868), (156, 514237), (172, 466401), (258, 310934), (516, 155467), (559, 143508), (1118, 71754), (1677, 47836), (2236, 35877), (3354, 23918), (6708, 11959)]