66657884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1483}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 123783408

約数和(自身を除く): 57125524

約数列:

[1, 2, 4, 17, 34, 68, 661, 1322, 1483, 2644, 2966, 5932, 11237, 22474, 25211, 44948, 50422, 100844, 980263, 1960526, 3921052, 16664471, 33328942, 66657884]

約数ペア:

[(1, 66657884), (2, 33328942), (4, 16664471), (17, 3921052), (34, 1960526), (68, 980263), (661, 100844), (1322, 50422), (1483, 44948), (2644, 25211), (2966, 22474), (5932, 11237)]