90206776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 195148800

約数和(自身を除く): 104942024

約数列:

[1, 2, 4, 8, 11, 22, 31, 43, 44, 62, 86, 88, 124, 172, 248, 341, 344, 473, 682, 769, 946, 1333, 1364, 1538, 1892, 2666, 2728, 3076, 3784, 5332, 6152, 8459, 10664, 14663, 16918, 23839, 29326, 33067, 33836, 47678, 58652, 66134, 67672, 95356, 117304, 132268, 190712, 262229, 264536, 363737, 524458, 727474, 1025077, 1048916, 1454948, 2050154, 2097832, 2909896, 4100308, 8200616, 11275847, 22551694, 45103388, 90206776]

約数ペア:

[(1, 90206776), (2, 45103388), (4, 22551694), (8, 11275847), (11, 8200616), (22, 4100308), (31, 2909896), (43, 2097832), (44, 2050154), (62, 1454948), (86, 1048916), (88, 1025077), (124, 727474), (172, 524458), (248, 363737), (341, 264536), (344, 262229), (473, 190712), (682, 132268), (769, 117304), (946, 95356), (1333, 67672), (1364, 66134), (1538, 58652), (1892, 47678), (2666, 33836), (2728, 33067), (3076, 29326), (3784, 23839), (5332, 16918), (6152, 14663), (8459, 10664)]