81115902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1158

約数の個数: 96

約数和(自身を含む): 218449920

約数和(自身を除く): 137334018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 57, 62, 63, 93, 114, 126, 133, 171, 186, 217, 266, 279, 342, 399, 434, 558, 589, 651, 798, 1093, 1178, 1197, 1302, 1767, 1953, 2186, 2394, 3279, 3534, 3906, 4123, 5301, 6558, 7651, 8246, 9837, 10602, 12369, 15302, 19674, 20767, 22953, 24738, 33883, 37107, 41534, 45906, 62301, 67766, 68859, 74214, 101649, 124602, 137718, 145369, 186903, 203298, 237181, 290738, 304947, 373806, 436107, 474362, 609894, 643777, 711543, 872214, 1287554, 1308321, 1423086, 1931331, 2134629, 2616642, 3862662, 4269258, 4506439, 5793993, 9012878, 11587986, 13519317, 27038634, 40557951, 81115902]

約数ペア:

[(1, 81115902), (2, 40557951), (3, 27038634), (6, 13519317), (7, 11587986), (9, 9012878), (14, 5793993), (18, 4506439), (19, 4269258), (21, 3862662), (31, 2616642), (38, 2134629), (42, 1931331), (57, 1423086), (62, 1308321), (63, 1287554), (93, 872214), (114, 711543), (126, 643777), (133, 609894), (171, 474362), (186, 436107), (217, 373806), (266, 304947), (279, 290738), (342, 237181), (399, 203298), (434, 186903), (558, 145369), (589, 137718), (651, 124602), (798, 101649), (1093, 74214), (1178, 68859), (1197, 67766), (1302, 62301), (1767, 45906), (1953, 41534), (2186, 37107), (2394, 33883), (3279, 24738), (3534, 22953), (3906, 20767), (4123, 19674), (5301, 15302), (6558, 12369), (7651, 10602), (8246, 9837)]