26970138

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 65345280

約数和(自身を除く): 38375142

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 103, 117, 206, 234, 309, 351, 373, 618, 702, 746, 927, 1119, 1339, 1854, 2238, 2678, 2781, 3357, 4017, 4849, 5562, 6714, 8034, 9698, 10071, 12051, 14547, 20142, 24102, 29094, 36153, 38419, 43641, 72306, 76838, 87282, 115257, 130923, 230514, 261846, 345771, 499447, 691542, 998894, 1037313, 1498341, 2074626, 2996682, 4495023, 8990046, 13485069, 26970138]

約数ペア:

[(1, 26970138), (2, 13485069), (3, 8990046), (6, 4495023), (9, 2996682), (13, 2074626), (18, 1498341), (26, 1037313), (27, 998894), (39, 691542), (54, 499447), (78, 345771), (103, 261846), (117, 230514), (206, 130923), (234, 115257), (309, 87282), (351, 76838), (373, 72306), (618, 43641), (702, 38419), (746, 36153), (927, 29094), (1119, 24102), (1339, 20142), (1854, 14547), (2238, 12051), (2678, 10071), (2781, 9698), (3357, 8034), (4017, 6714), (4849, 5562)]