66965308

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1613}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 119578032

約数和(自身を除く): 52612724

約数列:

[1, 2, 4, 97, 107, 194, 214, 388, 428, 1613, 3226, 6452, 10379, 20758, 41516, 156461, 172591, 312922, 345182, 625844, 690364, 16741327, 33482654, 66965308]

約数ペア:

[(1, 66965308), (2, 33482654), (4, 16741327), (97, 690364), (107, 625844), (194, 345182), (214, 312922), (388, 172591), (428, 156461), (1613, 41516), (3226, 20758), (6452, 10379)]