68911904

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{149}}^2$

素因数の和:405

約数の個数: 36

約数和(自身を含む): 137995074

約数和(自身を除く): 69083170

約数列:

[1, 2, 4, 8, 16, 32, 97, 149, 194, 298, 388, 596, 776, 1192, 1552, 2384, 3104, 4768, 14453, 22201, 28906, 44402, 57812, 88804, 115624, 177608, 231248, 355216, 462496, 710432, 2153497, 4306994, 8613988, 17227976, 34455952, 68911904]

約数ペア:

[(1, 68911904), (2, 34455952), (4, 17227976), (8, 8613988), (16, 4306994), (32, 2153497), (97, 710432), (149, 462496), (194, 355216), (298, 231248), (388, 177608), (596, 115624), (776, 88804), (1192, 57812), (1552, 44402), (2384, 28906), (3104, 22201), (4768, 14453)]