66870864

素因数分解:

$2^4\times 3^2\times {\mathrm{464381}}^1$

素因数の和:464395

約数の個数: 30

約数和(自身を含む): 187145946

約数和(自身を除く): 120275082

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 464381, 928762, 1393143, 1857524, 2786286, 3715048, 4179429, 5572572, 7430096, 8358858, 11145144, 16717716, 22290288, 33435432, 66870864]

約数ペア:

[(1, 66870864), (2, 33435432), (3, 22290288), (4, 16717716), (6, 11145144), (8, 8358858), (9, 7430096), (12, 5572572), (16, 4179429), (18, 3715048), (24, 2786286), (36, 1857524), (48, 1393143), (72, 928762), (144, 464381)]