68466244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{222293}}^1$

素因数の和:222315

約数の個数: 24

約数和(自身を含む): 149381568

約数和(自身を除く): 80915324

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 222293, 444586, 889172, 1556051, 2445223, 3112102, 4890446, 6224204, 9780892, 17116561, 34233122, 68466244]

約数ペア:

[(1, 68466244), (2, 34233122), (4, 17116561), (7, 9780892), (11, 6224204), (14, 4890446), (22, 3112102), (28, 2445223), (44, 1556051), (77, 889172), (154, 444586), (308, 222293)]