78680344

素因数分解:

$2^3\times {\mathrm{149}}^2\times {\mathrm{443}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 148857660

約数和(自身を除く): 70177316

約数列:

[1, 2, 4, 8, 149, 298, 443, 596, 886, 1192, 1772, 3544, 22201, 44402, 66007, 88804, 132014, 177608, 264028, 528056, 9835043, 19670086, 39340172, 78680344]

約数ペア:

[(1, 78680344), (2, 39340172), (4, 19670086), (8, 9835043), (149, 528056), (298, 264028), (443, 177608), (596, 132014), (886, 88804), (1192, 66007), (1772, 44402), (3544, 22201)]