73145681

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1583}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 91010304

約数和(自身を除く): 17864623

約数列:

[1, 7, 23, 41, 49, 161, 287, 943, 1127, 1583, 2009, 6601, 11081, 36409, 46207, 64903, 77567, 254863, 454321, 1492769, 1784041, 3180247, 10449383, 73145681]

約数ペア:

[(1, 73145681), (7, 10449383), (23, 3180247), (41, 1784041), (49, 1492769), (161, 454321), (287, 254863), (943, 77567), (1127, 64903), (1583, 46207), (2009, 36409), (6601, 11081)]