66417676

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{98251}}^1$

素因数の和:98281

約数の個数: 18

約数和(自身を含む): 125860812

約数和(自身を除く): 59443136

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 98251, 196502, 393004, 1277263, 2554526, 5109052, 16604419, 33208838, 66417676]

約数ペア:

[(1, 66417676), (2, 33208838), (4, 16604419), (13, 5109052), (26, 2554526), (52, 1277263), (169, 393004), (338, 196502), (676, 98251)]