68967368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{507113}}^1$

素因数の和:507136

約数の個数: 16

約数和(自身を含む): 136920780

約数和(自身を除く): 67953412

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 507113, 1014226, 2028452, 4056904, 8620921, 17241842, 34483684, 68967368]

約数ペア:

[(1, 68967368), (2, 34483684), (4, 17241842), (8, 8620921), (17, 4056904), (34, 2028452), (68, 1014226), (136, 507113)]