43722328

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 90189720

約数和(自身を除く): 46467392

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 169, 292, 338, 443, 584, 676, 886, 949, 1352, 1772, 1898, 3544, 3796, 5759, 7592, 11518, 12337, 23036, 24674, 32339, 46072, 49348, 64678, 74867, 98696, 129356, 149734, 258712, 299468, 420407, 598936, 840814, 1681628, 3363256, 5465291, 10930582, 21861164, 43722328]

約数ペア:

[(1, 43722328), (2, 21861164), (4, 10930582), (8, 5465291), (13, 3363256), (26, 1681628), (52, 840814), (73, 598936), (104, 420407), (146, 299468), (169, 258712), (292, 149734), (338, 129356), (443, 98696), (584, 74867), (676, 64678), (886, 49348), (949, 46072), (1352, 32339), (1772, 24674), (1898, 23036), (3544, 12337), (3796, 11518), (5759, 7592)]