64185044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{208393}}^1$

素因数の和:208415

約数の個数: 24

約数和(自身を含む): 140040768

約数和(自身を除く): 75855724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 208393, 416786, 833572, 1458751, 2292323, 2917502, 4584646, 5835004, 9169292, 16046261, 32092522, 64185044]

約数ペア:

[(1, 64185044), (2, 32092522), (4, 16046261), (7, 9169292), (11, 5835004), (14, 4584646), (22, 2917502), (28, 2292323), (44, 1458751), (77, 833572), (154, 416786), (308, 208393)]