69564656

素因数分解:

$2^4\times 7^1\times {\mathrm{621113}}^1$

素因数の和:621128

約数の個数: 20

約数和(自身を含む): 154036272

約数和(自身を除く): 84471616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 621113, 1242226, 2484452, 4347791, 4968904, 8695582, 9937808, 17391164, 34782328, 69564656]

約数ペア:

[(1, 69564656), (2, 34782328), (4, 17391164), (7, 9937808), (8, 8695582), (14, 4968904), (16, 4347791), (28, 2484452), (56, 1242226), (112, 621113)]