71311644

素因数分解:

$2^2\times 3^3\times {\mathrm{787}}^1\times {\mathrm{839}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 185337600

約数和(自身を除く): 114025956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 787, 839, 1574, 1678, 2361, 2517, 3148, 3356, 4722, 5034, 7083, 7551, 9444, 10068, 14166, 15102, 21249, 22653, 28332, 30204, 42498, 45306, 84996, 90612, 660293, 1320586, 1980879, 2641172, 3961758, 5942637, 7923516, 11885274, 17827911, 23770548, 35655822, 71311644]

約数ペア:

[(1, 71311644), (2, 35655822), (3, 23770548), (4, 17827911), (6, 11885274), (9, 7923516), (12, 5942637), (18, 3961758), (27, 2641172), (36, 1980879), (54, 1320586), (108, 660293), (787, 90612), (839, 84996), (1574, 45306), (1678, 42498), (2361, 30204), (2517, 28332), (3148, 22653), (3356, 21249), (4722, 15102), (5034, 14166), (7083, 10068), (7551, 9444)]