72247294

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{177949}}^1$

素因数の和:177987

約数の個数: 16

約数和(自身を含む): 128124000

約数和(自身を除く): 55876706

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 177949, 355898, 1245643, 2491286, 5160521, 10321042, 36123647, 72247294]

約数ペア:

[(1, 72247294), (2, 36123647), (7, 10321042), (14, 5160521), (29, 2491286), (58, 1245643), (203, 355898), (406, 177949)]