85428126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21871}}^1$

素因数の和:21917

約数の個数: 48

約数和(自身を含む): 218370048

約数和(自身を除く): 132941922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 21871, 43742, 65613, 131226, 153097, 196839, 306194, 393678, 459291, 678001, 918582, 1356002, 1377873, 2034003, 2755746, 4068006, 4746007, 6102009, 9492014, 12204018, 14238021, 28476042, 42714063, 85428126]

約数ペア:

[(1, 85428126), (2, 42714063), (3, 28476042), (6, 14238021), (7, 12204018), (9, 9492014), (14, 6102009), (18, 4746007), (21, 4068006), (31, 2755746), (42, 2034003), (62, 1377873), (63, 1356002), (93, 918582), (126, 678001), (186, 459291), (217, 393678), (279, 306194), (434, 196839), (558, 153097), (651, 131226), (1302, 65613), (1953, 43742), (3906, 21871)]