64681956

素因数分解:

$2^2\times 3^3\times {\mathrm{761}}^1\times {\mathrm{787}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 168127680

約数和(自身を除く): 103445724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 761, 787, 1522, 1574, 2283, 2361, 3044, 3148, 4566, 4722, 6849, 7083, 9132, 9444, 13698, 14166, 20547, 21249, 27396, 28332, 41094, 42498, 82188, 84996, 598907, 1197814, 1796721, 2395628, 3593442, 5390163, 7186884, 10780326, 16170489, 21560652, 32340978, 64681956]

約数ペア:

[(1, 64681956), (2, 32340978), (3, 21560652), (4, 16170489), (6, 10780326), (9, 7186884), (12, 5390163), (18, 3593442), (27, 2395628), (36, 1796721), (54, 1197814), (108, 598907), (761, 84996), (787, 82188), (1522, 42498), (1574, 41094), (2283, 28332), (2361, 27396), (3044, 21249), (3148, 20547), (4566, 14166), (4722, 13698), (6849, 9444), (7083, 9132)]