80952816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1223}}^1$

素因数の和:1438

約数の個数: 80

約数和(自身を含む): 240413184

約数和(自身を除く): 159460368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 591, 788, 1182, 1223, 1379, 1576, 2364, 2446, 2758, 3152, 3669, 4137, 4728, 4892, 5516, 7338, 8274, 8561, 9456, 9784, 11032, 14676, 16548, 17122, 19568, 22064, 25683, 29352, 33096, 34244, 51366, 58704, 66192, 68488, 102732, 136976, 205464, 240931, 410928, 481862, 722793, 963724, 1445586, 1686517, 1927448, 2891172, 3373034, 3854896, 5059551, 5782344, 6746068, 10119102, 11564688, 13492136, 20238204, 26984272, 40476408, 80952816]

約数ペア:

[(1, 80952816), (2, 40476408), (3, 26984272), (4, 20238204), (6, 13492136), (7, 11564688), (8, 10119102), (12, 6746068), (14, 5782344), (16, 5059551), (21, 3854896), (24, 3373034), (28, 2891172), (42, 1927448), (48, 1686517), (56, 1445586), (84, 963724), (112, 722793), (168, 481862), (197, 410928), (336, 240931), (394, 205464), (591, 136976), (788, 102732), (1182, 68488), (1223, 66192), (1379, 58704), (1576, 51366), (2364, 34244), (2446, 33096), (2758, 29352), (3152, 25683), (3669, 22064), (4137, 19568), (4728, 17122), (4892, 16548), (5516, 14676), (7338, 11032), (8274, 9784), (8561, 9456)]