66464568

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{4783}}^1$

素因数の和:4988

約数の個数: 48

約数和(自身を含む): 180978720

約数和(自身を除く): 114514152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 3474, 4632, 4783, 6948, 9566, 13896, 14349, 19132, 28698, 38264, 43047, 57396, 86094, 114792, 172188, 344376, 923119, 1846238, 2769357, 3692476, 5538714, 7384952, 8308071, 11077428, 16616142, 22154856, 33232284, 66464568]

約数ペア:

[(1, 66464568), (2, 33232284), (3, 22154856), (4, 16616142), (6, 11077428), (8, 8308071), (9, 7384952), (12, 5538714), (18, 3692476), (24, 2769357), (36, 1846238), (72, 923119), (193, 344376), (386, 172188), (579, 114792), (772, 86094), (1158, 57396), (1544, 43047), (1737, 38264), (2316, 28698), (3474, 19132), (4632, 14349), (4783, 13896), (6948, 9566)]