67826447

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 84369600

約数和(自身を除く): 16543153

約数列:

[1, 13, 17, 19, 29, 221, 247, 323, 377, 493, 551, 557, 4199, 6409, 7163, 7241, 9367, 9469, 10583, 16153, 121771, 123097, 137579, 179911, 209989, 274601, 306907, 2338843, 3569813, 3989791, 5217419, 67826447]

約数ペア:

[(1, 67826447), (13, 5217419), (17, 3989791), (19, 3569813), (29, 2338843), (221, 306907), (247, 274601), (323, 209989), (377, 179911), (493, 137579), (551, 123097), (557, 121771), (4199, 16153), (6409, 10583), (7163, 9469), (7241, 9367)]