78713728

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{26737}}^1$

素因数の和:26774

約数の個数: 32

約数和(自身を含む): 163636560

約数和(自身を除く): 84922832

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 26737, 53474, 106948, 213896, 427792, 614951, 855584, 1229902, 1711168, 2459804, 3422336, 4919608, 9839216, 19678432, 39356864, 78713728]

約数ペア:

[(1, 78713728), (2, 39356864), (4, 19678432), (8, 9839216), (16, 4919608), (23, 3422336), (32, 2459804), (46, 1711168), (64, 1229902), (92, 855584), (128, 614951), (184, 427792), (368, 213896), (736, 106948), (1472, 53474), (2944, 26737)]