66505504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{159869}}^1$

素因数の和:159892

約数の個数: 24

約数和(自身を含む): 141005340

約数和(自身を除く): 74499836

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 159869, 319738, 639476, 1278952, 2078297, 2557904, 4156594, 5115808, 8313188, 16626376, 33252752, 66505504]

約数ペア:

[(1, 66505504), (2, 33252752), (4, 16626376), (8, 8313188), (13, 5115808), (16, 4156594), (26, 2557904), (32, 2078297), (52, 1278952), (104, 639476), (208, 319738), (416, 159869)]