31274784

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 108

約数和(自身を含む): 92712438

約数和(自身を除く): 61437654

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 113, 124, 144, 186, 226, 248, 279, 288, 339, 372, 452, 496, 558, 678, 744, 904, 961, 992, 1017, 1116, 1356, 1488, 1808, 1922, 2034, 2232, 2712, 2883, 2976, 3503, 3616, 3844, 4068, 4464, 5424, 5766, 7006, 7688, 8136, 8649, 8928, 10509, 10848, 11532, 14012, 15376, 16272, 17298, 21018, 23064, 28024, 30752, 31527, 32544, 34596, 42036, 46128, 56048, 63054, 69192, 84072, 92256, 108593, 112096, 126108, 138384, 168144, 217186, 252216, 276768, 325779, 336288, 434372, 504432, 651558, 868744, 977337, 1008864, 1303116, 1737488, 1954674, 2606232, 3474976, 3909348, 5212464, 7818696, 10424928, 15637392, 31274784]

約数ペア:

[(1, 31274784), (2, 15637392), (3, 10424928), (4, 7818696), (6, 5212464), (8, 3909348), (9, 3474976), (12, 2606232), (16, 1954674), (18, 1737488), (24, 1303116), (31, 1008864), (32, 977337), (36, 868744), (48, 651558), (62, 504432), (72, 434372), (93, 336288), (96, 325779), (113, 276768), (124, 252216), (144, 217186), (186, 168144), (226, 138384), (248, 126108), (279, 112096), (288, 108593), (339, 92256), (372, 84072), (452, 69192), (496, 63054), (558, 56048), (678, 46128), (744, 42036), (904, 34596), (961, 32544), (992, 31527), (1017, 30752), (1116, 28024), (1356, 23064), (1488, 21018), (1808, 17298), (1922, 16272), (2034, 15376), (2232, 14012), (2712, 11532), (2883, 10848), (2976, 10509), (3503, 8928), (3616, 8649), (3844, 8136), (4068, 7688), (4464, 7006), (5424, 5766)]