74892129

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 113971200

約数和(自身を除く): 39079071

約数列:

[1, 3, 13, 19, 39, 57, 211, 247, 479, 633, 741, 1437, 2743, 4009, 6227, 8229, 9101, 12027, 18681, 27303, 52117, 101069, 118313, 156351, 303207, 354939, 1313897, 1920311, 3941691, 5760933, 24964043, 74892129]

約数ペア:

[(1, 74892129), (3, 24964043), (13, 5760933), (19, 3941691), (39, 1920311), (57, 1313897), (211, 354939), (247, 303207), (479, 156351), (633, 118313), (741, 101069), (1437, 52117), (2743, 27303), (4009, 18681), (6227, 12027), (8229, 9101)]