80961886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{22279}}^1$

素因数の和:22383

約数の個数: 16

約数和(自身を含む): 128332800

約数和(自身を除く): 47370914

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 22279, 44558, 512417, 1024834, 1760041, 3520082, 40480943, 80961886]

約数ペア:

[(1, 80961886), (2, 40480943), (23, 3520082), (46, 1760041), (79, 1024834), (158, 512417), (1817, 44558), (3634, 22279)]