64809866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 110118528

約数和(自身を除く): 45308662

約数列:

[1, 2, 11, 22, 37, 74, 103, 206, 407, 773, 814, 1133, 1546, 2266, 3811, 7622, 8503, 17006, 28601, 41921, 57202, 79619, 83842, 159238, 314611, 629222, 875809, 1751618, 2945903, 5891806, 32404933, 64809866]

約数ペア:

[(1, 64809866), (2, 32404933), (11, 5891806), (22, 2945903), (37, 1751618), (74, 875809), (103, 629222), (206, 314611), (407, 159238), (773, 83842), (814, 79619), (1133, 57202), (1546, 41921), (2266, 28601), (3811, 17006), (7622, 8503)]