72554521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 89631360

約数和(自身を除く): 17076839

約数列:

[1, 13, 17, 19, 37, 221, 247, 323, 467, 481, 629, 703, 4199, 6071, 7939, 8177, 8873, 9139, 11951, 17279, 103207, 115349, 150841, 155363, 224627, 293743, 328301, 1960933, 3818659, 4267913, 5581117, 72554521]

約数ペア:

[(1, 72554521), (13, 5581117), (17, 4267913), (19, 3818659), (37, 1960933), (221, 328301), (247, 293743), (323, 224627), (467, 155363), (481, 150841), (629, 115349), (703, 103207), (4199, 17279), (6071, 11951), (7939, 9139), (8177, 8873)]