31690224

素因数分解:

$2^4\times 3^3\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:799

約数の個数: 80

約数和(自身を含む): 91933600

約数和(自身を除く): 60243376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 109, 144, 216, 218, 327, 432, 436, 654, 673, 872, 981, 1308, 1346, 1744, 1962, 2019, 2616, 2692, 2943, 3924, 4038, 5232, 5384, 5886, 6057, 7848, 8076, 10768, 11772, 12114, 15696, 16152, 18171, 23544, 24228, 32304, 36342, 47088, 48456, 72684, 73357, 96912, 145368, 146714, 220071, 290736, 293428, 440142, 586856, 660213, 880284, 1173712, 1320426, 1760568, 1980639, 2640852, 3521136, 3961278, 5281704, 7922556, 10563408, 15845112, 31690224]

約数ペア:

[(1, 31690224), (2, 15845112), (3, 10563408), (4, 7922556), (6, 5281704), (8, 3961278), (9, 3521136), (12, 2640852), (16, 1980639), (18, 1760568), (24, 1320426), (27, 1173712), (36, 880284), (48, 660213), (54, 586856), (72, 440142), (108, 293428), (109, 290736), (144, 220071), (216, 146714), (218, 145368), (327, 96912), (432, 73357), (436, 72684), (654, 48456), (673, 47088), (872, 36342), (981, 32304), (1308, 24228), (1346, 23544), (1744, 18171), (1962, 16152), (2019, 15696), (2616, 12114), (2692, 11772), (2943, 10768), (3924, 8076), (4038, 7848), (5232, 6057), (5384, 5886)]