90927216

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{20369}}^1$

素因数の和:20414

約数の個数: 60

約数和(自身を含む): 262691520

約数和(自身を除く): 171764304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 20369, 40738, 61107, 81476, 122214, 162952, 183321, 244428, 325904, 366642, 488856, 631439, 733284, 977712, 1262878, 1466568, 1894317, 2525756, 2933136, 3788634, 5051512, 5682951, 7577268, 10103024, 11365902, 15154536, 22731804, 30309072, 45463608, 90927216]

約数ペア:

[(1, 90927216), (2, 45463608), (3, 30309072), (4, 22731804), (6, 15154536), (8, 11365902), (9, 10103024), (12, 7577268), (16, 5682951), (18, 5051512), (24, 3788634), (31, 2933136), (36, 2525756), (48, 1894317), (62, 1466568), (72, 1262878), (93, 977712), (124, 733284), (144, 631439), (186, 488856), (248, 366642), (279, 325904), (372, 244428), (496, 183321), (558, 162952), (744, 122214), (1116, 81476), (1488, 61107), (2232, 40738), (4464, 20369)]