83155664

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{47681}}^1$

素因数の和:47798

約数の個数: 20

約数和(自身を含む): 162595620

約数和(自身を除く): 79439956

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 47681, 95362, 190724, 381448, 762896, 5197229, 10394458, 20788916, 41577832, 83155664]

約数ペア:

[(1, 83155664), (2, 41577832), (4, 20788916), (8, 10394458), (16, 5197229), (109, 762896), (218, 381448), (436, 190724), (872, 95362), (1744, 47681)]