31724064

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{1867}}^1$

素因数の和:1942

約数の個数: 72

約数和(自身を含む): 91793520

約数和(自身を除く): 60069456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1867, 1888, 2124, 2832, 3734, 4248, 5601, 5664, 7468, 8496, 11202, 14936, 16803, 16992, 22404, 29872, 33606, 44808, 59744, 67212, 89616, 110153, 134424, 179232, 220306, 268848, 330459, 440612, 537696, 660918, 881224, 991377, 1321836, 1762448, 1982754, 2643672, 3524896, 3965508, 5287344, 7931016, 10574688, 15862032, 31724064]

約数ペア:

[(1, 31724064), (2, 15862032), (3, 10574688), (4, 7931016), (6, 5287344), (8, 3965508), (9, 3524896), (12, 2643672), (16, 1982754), (18, 1762448), (24, 1321836), (32, 991377), (36, 881224), (48, 660918), (59, 537696), (72, 440612), (96, 330459), (118, 268848), (144, 220306), (177, 179232), (236, 134424), (288, 110153), (354, 89616), (472, 67212), (531, 59744), (708, 44808), (944, 33606), (1062, 29872), (1416, 22404), (1867, 16992), (1888, 16803), (2124, 14936), (2832, 11202), (3734, 8496), (4248, 7468), (5601, 5664)]