85536828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{947}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 234303888

約数和(自身を除く): 148767060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 193, 234, 386, 468, 579, 772, 947, 1158, 1737, 1894, 2316, 2509, 2841, 3474, 3788, 5018, 5682, 6948, 7527, 8523, 10036, 11364, 12311, 15054, 17046, 22581, 24622, 30108, 34092, 36933, 45162, 49244, 73866, 90324, 110799, 147732, 182771, 221598, 365542, 443196, 548313, 731084, 1096626, 1644939, 2193252, 2376023, 3289878, 4752046, 6579756, 7128069, 9504092, 14256138, 21384207, 28512276, 42768414, 85536828]

約数ペア:

[(1, 85536828), (2, 42768414), (3, 28512276), (4, 21384207), (6, 14256138), (9, 9504092), (12, 7128069), (13, 6579756), (18, 4752046), (26, 3289878), (36, 2376023), (39, 2193252), (52, 1644939), (78, 1096626), (117, 731084), (156, 548313), (193, 443196), (234, 365542), (386, 221598), (468, 182771), (579, 147732), (772, 110799), (947, 90324), (1158, 73866), (1737, 49244), (1894, 45162), (2316, 36933), (2509, 34092), (2841, 30108), (3474, 24622), (3788, 22581), (5018, 17046), (5682, 15054), (6948, 12311), (7527, 11364), (8523, 10036)]