87439016

素因数分解:

$2^3\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{1283}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 187669440

約数和(自身を除く): 100230424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1217, 1283, 2434, 2566, 4868, 5132, 8519, 8981, 9736, 10264, 17038, 17962, 34076, 35924, 68152, 71848, 1561411, 3122822, 6245644, 10929877, 12491288, 21859754, 43719508, 87439016]

約数ペア:

[(1, 87439016), (2, 43719508), (4, 21859754), (7, 12491288), (8, 10929877), (14, 6245644), (28, 3122822), (56, 1561411), (1217, 71848), (1283, 68152), (2434, 35924), (2566, 34076), (4868, 17962), (5132, 17038), (8519, 10264), (8981, 9736)]