71312304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{212239}}^1$

素因数の和:212257

約数の個数: 40

約数和(自身を含む): 210542080

約数和(自身を除く): 139229776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 212239, 424478, 636717, 848956, 1273434, 1485673, 1697912, 2546868, 2971346, 3395824, 4457019, 5093736, 5942692, 8914038, 10187472, 11885384, 17828076, 23770768, 35656152, 71312304]

約数ペア:

[(1, 71312304), (2, 35656152), (3, 23770768), (4, 17828076), (6, 11885384), (7, 10187472), (8, 8914038), (12, 5942692), (14, 5093736), (16, 4457019), (21, 3395824), (24, 2971346), (28, 2546868), (42, 1697912), (48, 1485673), (56, 1273434), (84, 848956), (112, 636717), (168, 424478), (336, 212239)]