66437856

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{1171}}^1$

素因数の和:1384

約数の個数: 72

約数和(自身を含む): 190053864

約数和(自身を除く): 123616008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1171, 1182, 1576, 1773, 2342, 2364, 3152, 3513, 3546, 4684, 4728, 6304, 7026, 7092, 9368, 9456, 10539, 14052, 14184, 18736, 18912, 21078, 28104, 28368, 37472, 42156, 56208, 56736, 84312, 112416, 168624, 230687, 337248, 461374, 692061, 922748, 1384122, 1845496, 2076183, 2768244, 3690992, 4152366, 5536488, 7381984, 8304732, 11072976, 16609464, 22145952, 33218928, 66437856]

約数ペア:

[(1, 66437856), (2, 33218928), (3, 22145952), (4, 16609464), (6, 11072976), (8, 8304732), (9, 7381984), (12, 5536488), (16, 4152366), (18, 3690992), (24, 2768244), (32, 2076183), (36, 1845496), (48, 1384122), (72, 922748), (96, 692061), (144, 461374), (197, 337248), (288, 230687), (394, 168624), (591, 112416), (788, 84312), (1171, 56736), (1182, 56208), (1576, 42156), (1773, 37472), (2342, 28368), (2364, 28104), (3152, 21078), (3513, 18912), (3546, 18736), (4684, 14184), (4728, 14052), (6304, 10539), (7026, 9456), (7092, 9368)]