74887309

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 91002240

約数和(自身を除く): 16114931

約数列:

[1, 7, 29, 47, 167, 203, 329, 1169, 1363, 2209, 4843, 7849, 9541, 15463, 33901, 54943, 64061, 227621, 368903, 448427, 1593347, 2582321, 10698187, 74887309]

約数ペア:

[(1, 74887309), (7, 10698187), (29, 2582321), (47, 1593347), (167, 448427), (203, 368903), (329, 227621), (1169, 64061), (1363, 54943), (2209, 33901), (4843, 15463), (7849, 9541)]