66419912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2741}}^1$

素因数の和:2993

約数の個数: 32

約数和(自身を含む): 134741880

約数和(自身を除く): 68321968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 233, 466, 932, 1864, 2741, 3029, 5482, 6058, 10964, 12116, 21928, 24232, 35633, 71266, 142532, 285064, 638653, 1277306, 2554612, 5109224, 8302489, 16604978, 33209956, 66419912]

約数ペア:

[(1, 66419912), (2, 33209956), (4, 16604978), (8, 8302489), (13, 5109224), (26, 2554612), (52, 1277306), (104, 638653), (233, 285064), (466, 142532), (932, 71266), (1864, 35633), (2741, 24232), (3029, 21928), (5482, 12116), (6058, 10964)]