78057328

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{168227}}^1$

素因数の和:168264

約数の個数: 20

約数和(自身を含む): 156452040

約数和(自身を除く): 78394712

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 168227, 336454, 672908, 1345816, 2691632, 4878583, 9757166, 19514332, 39028664, 78057328]

約数ペア:

[(1, 78057328), (2, 39028664), (4, 19514332), (8, 9757166), (16, 4878583), (29, 2691632), (58, 1345816), (116, 672908), (232, 336454), (464, 168227)]