72309211

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 85095360

約数和(自身を除く): 12786149

約数列:

[1, 13, 17, 37, 221, 239, 481, 629, 1369, 3107, 4063, 8177, 8843, 17797, 23273, 52819, 114959, 150331, 302549, 327191, 1954303, 4253483, 5562247, 72309211]

約数ペア:

[(1, 72309211), (13, 5562247), (17, 4253483), (37, 1954303), (221, 327191), (239, 302549), (481, 150331), (629, 114959), (1369, 52819), (3107, 23273), (4063, 17797), (8177, 8843)]