71356158

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{20123}}^1$

素因数の和:20328

約数の個数: 24

約数和(自身を含む): 155397528

約数和(自身を除く): 84041370

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 591, 1182, 1773, 3546, 20123, 40246, 60369, 120738, 181107, 362214, 3964231, 7928462, 11892693, 23785386, 35678079, 71356158]

約数ペア:

[(1, 71356158), (2, 35678079), (3, 23785386), (6, 11892693), (9, 7928462), (18, 3964231), (197, 362214), (394, 181107), (591, 120738), (1182, 60369), (1773, 40246), (3546, 20123)]