27720562492

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{49943}}^1$

素因数の和:50458

約数の個数: 48

約数和(自身を含む): 56854651392

約数和(自身を除く): 29134088900

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 461, 602, 922, 1204, 1844, 3227, 6454, 12908, 19823, 39646, 49943, 79292, 99886, 138761, 199772, 277522, 349601, 555044, 699202, 1398404, 2147549, 4295098, 8590196, 15032843, 23023723, 30065686, 46047446, 60131372, 92094892, 161166061, 322332122, 644664244, 990020089, 1980040178, 3960080356, 6930140623, 13860281246, 27720562492]

約数ペア:

[(1, 27720562492), (2, 13860281246), (4, 6930140623), (7, 3960080356), (14, 1980040178), (28, 990020089), (43, 644664244), (86, 322332122), (172, 161166061), (301, 92094892), (461, 60131372), (602, 46047446), (922, 30065686), (1204, 23023723), (1844, 15032843), (3227, 8590196), (6454, 4295098), (12908, 2147549), (19823, 1398404), (39646, 699202), (49943, 555044), (79292, 349601), (99886, 277522), (138761, 199772)]