55243336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21379}}^1$

素因数の和:21421

約数の個数: 32

約数和(自身を含む): 115452000

約数和(自身を除く): 60208664

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 21379, 42758, 85516, 171032, 363443, 406201, 726886, 812402, 1453772, 1624804, 2907544, 3249608, 6905417, 13810834, 27621668, 55243336]

約数ペア:

[(1, 55243336), (2, 27621668), (4, 13810834), (8, 6905417), (17, 3249608), (19, 2907544), (34, 1624804), (38, 1453772), (68, 812402), (76, 726886), (136, 406201), (152, 363443), (323, 171032), (646, 85516), (1292, 42758), (2584, 21379)]