74729109

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14407}}^1$

素因数の和:14449

約数の個数: 32

約数和(自身を含む): 129095680

約数和(自身を除く): 54366571

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 14407, 43221, 100849, 187291, 273733, 302547, 561873, 821199, 1311037, 1916131, 3558529, 3933111, 5748393, 10675587, 24909703, 74729109]

約数ペア:

[(1, 74729109), (3, 24909703), (7, 10675587), (13, 5748393), (19, 3933111), (21, 3558529), (39, 1916131), (57, 1311037), (91, 821199), (133, 561873), (247, 302547), (273, 273733), (399, 187291), (741, 100849), (1729, 43221), (5187, 14407)]