81990528

素因数分解:

$2^7\times 3^1\times {\mathrm{149}}^1\times {\mathrm{1433}}^1$

素因数の和:1599

約数の個数: 64

約数和(自身を含む): 219402000

約数和(自身を除く): 137411472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 149, 192, 298, 384, 447, 596, 894, 1192, 1433, 1788, 2384, 2866, 3576, 4299, 4768, 5732, 7152, 8598, 9536, 11464, 14304, 17196, 19072, 22928, 28608, 34392, 45856, 57216, 68784, 91712, 137568, 183424, 213517, 275136, 427034, 550272, 640551, 854068, 1281102, 1708136, 2562204, 3416272, 5124408, 6832544, 10248816, 13665088, 20497632, 27330176, 40995264, 81990528]

約数ペア:

[(1, 81990528), (2, 40995264), (3, 27330176), (4, 20497632), (6, 13665088), (8, 10248816), (12, 6832544), (16, 5124408), (24, 3416272), (32, 2562204), (48, 1708136), (64, 1281102), (96, 854068), (128, 640551), (149, 550272), (192, 427034), (298, 275136), (384, 213517), (447, 183424), (596, 137568), (894, 91712), (1192, 68784), (1433, 57216), (1788, 45856), (2384, 34392), (2866, 28608), (3576, 22928), (4299, 19072), (4768, 17196), (5732, 14304), (7152, 11464), (8598, 9536)]