68914079

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 78869952

約数和(自身を除く): 9955873

約数列:

[1, 13, 43, 47, 61, 559, 611, 793, 1849, 2021, 2623, 2867, 24037, 26273, 34099, 37271, 86903, 112789, 123281, 1129739, 1466257, 1602653, 5301083, 68914079]

約数ペア:

[(1, 68914079), (13, 5301083), (43, 1602653), (47, 1466257), (61, 1129739), (559, 123281), (611, 112789), (793, 86903), (1849, 37271), (2021, 34099), (2623, 26273), (2867, 24037)]