64998406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{3643}}^1$

素因数の和:4467

約数の個数: 16

約数和(自身を含む): 106521408

約数和(自身を除く): 41523002

約数列:

[1, 2, 11, 22, 811, 1622, 3643, 7286, 8921, 17842, 40073, 80146, 2954473, 5908946, 32499203, 64998406]

約数ペア:

[(1, 64998406), (2, 32499203), (11, 5908946), (22, 2954473), (811, 80146), (1622, 40073), (3643, 17842), (7286, 8921)]