76418860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8147}}^1$

素因数の和:8230

約数の個数: 48

約数和(自身を含む): 186165504

約数和(自身を除く): 109746644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 8147, 9380, 16294, 32588, 40735, 57029, 81470, 114058, 162940, 228116, 285145, 545849, 570290, 1091698, 1140580, 2183396, 2729245, 3820943, 5458490, 7641886, 10916980, 15283772, 19104715, 38209430, 76418860]

約数ペア:

[(1, 76418860), (2, 38209430), (4, 19104715), (5, 15283772), (7, 10916980), (10, 7641886), (14, 5458490), (20, 3820943), (28, 2729245), (35, 2183396), (67, 1140580), (70, 1091698), (134, 570290), (140, 545849), (268, 285145), (335, 228116), (469, 162940), (670, 114058), (938, 81470), (1340, 57029), (1876, 40735), (2345, 32588), (4690, 16294), (8147, 9380)]