68987456

素因数分解:

$2^6\times {\mathrm{503}}^1\times {\mathrm{2143}}^1$

素因数の和:2658

約数の個数: 28

約数和(自身を含む): 137233152

約数和(自身を除く): 68245696

約数列:

[1, 2, 4, 8, 16, 32, 64, 503, 1006, 2012, 2143, 4024, 4286, 8048, 8572, 16096, 17144, 32192, 34288, 68576, 137152, 1077929, 2155858, 4311716, 8623432, 17246864, 34493728, 68987456]

約数ペア:

[(1, 68987456), (2, 34493728), (4, 17246864), (8, 8623432), (16, 4311716), (32, 2155858), (64, 1077929), (503, 137152), (1006, 68576), (2012, 34288), (2143, 32192), (4024, 17144), (4286, 16096), (8048, 8572)]