71472661

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{547}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 84852320

約数和(自身を除く): 13379659

約数列:

[1, 13, 19, 23, 247, 299, 437, 529, 547, 5681, 6877, 7111, 10051, 10393, 12581, 130663, 135109, 163553, 239039, 289363, 3107507, 3761719, 5497897, 71472661]

約数ペア:

[(1, 71472661), (13, 5497897), (19, 3761719), (23, 3107507), (247, 289363), (299, 239039), (437, 163553), (529, 135109), (547, 130663), (5681, 12581), (6877, 10393), (7111, 10051)]