66724008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{213859}}^1$

素因数の和:213881

約数の個数: 32

約数和(自身を含む): 179642400

約数和(自身を除く): 112918392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 213859, 427718, 641577, 855436, 1283154, 1710872, 2566308, 2780167, 5132616, 5560334, 8340501, 11120668, 16681002, 22241336, 33362004, 66724008]

約数ペア:

[(1, 66724008), (2, 33362004), (3, 22241336), (4, 16681002), (6, 11120668), (8, 8340501), (12, 5560334), (13, 5132616), (24, 2780167), (26, 2566308), (39, 1710872), (52, 1283154), (78, 855436), (104, 641577), (156, 427718), (312, 213859)]