67319644

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{33863}}^1$

素因数の和:33945

約数の個数: 24

約数和(自身を含む): 136539648

約数和(自身を除く): 69220004

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 33863, 67726, 135452, 237041, 474082, 948164, 2404273, 4808546, 9617092, 16829911, 33659822, 67319644]

約数ペア:

[(1, 67319644), (2, 33659822), (4, 16829911), (7, 9617092), (14, 4808546), (28, 2404273), (71, 948164), (142, 474082), (284, 237041), (497, 135452), (994, 67726), (1988, 33863)]