31969728

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{881}}^1$

素因数の和:912

約数の個数: 140

約数和(自身を含む): 108429552

約数和(自身を除く): 76459824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 881, 1008, 1134, 1296, 1344, 1512, 1728, 1762, 2016, 2268, 2592, 2643, 3024, 3524, 4032, 4536, 5184, 5286, 6048, 6167, 7048, 7929, 9072, 10572, 12096, 12334, 14096, 15858, 18144, 18501, 21144, 23787, 24668, 28192, 31716, 36288, 37002, 42288, 47574, 49336, 55503, 56384, 63432, 71361, 74004, 84576, 95148, 98672, 111006, 126864, 142722, 148008, 166509, 169152, 190296, 197344, 222012, 253728, 285444, 296016, 333018, 380592, 394688, 444024, 499527, 507456, 570888, 592032, 666036, 761184, 888048, 999054, 1141776, 1184064, 1332072, 1522368, 1776096, 1998108, 2283552, 2664144, 3552192, 3996216, 4567104, 5328288, 7992432, 10656576, 15984864, 31969728]

約数ペア:

[(1, 31969728), (2, 15984864), (3, 10656576), (4, 7992432), (6, 5328288), (7, 4567104), (8, 3996216), (9, 3552192), (12, 2664144), (14, 2283552), (16, 1998108), (18, 1776096), (21, 1522368), (24, 1332072), (27, 1184064), (28, 1141776), (32, 999054), (36, 888048), (42, 761184), (48, 666036), (54, 592032), (56, 570888), (63, 507456), (64, 499527), (72, 444024), (81, 394688), (84, 380592), (96, 333018), (108, 296016), (112, 285444), (126, 253728), (144, 222012), (162, 197344), (168, 190296), (189, 169152), (192, 166509), (216, 148008), (224, 142722), (252, 126864), (288, 111006), (324, 98672), (336, 95148), (378, 84576), (432, 74004), (448, 71361), (504, 63432), (567, 56384), (576, 55503), (648, 49336), (672, 47574), (756, 42288), (864, 37002), (881, 36288), (1008, 31716), (1134, 28192), (1296, 24668), (1344, 23787), (1512, 21144), (1728, 18501), (1762, 18144), (2016, 15858), (2268, 14096), (2592, 12334), (2643, 12096), (3024, 10572), (3524, 9072), (4032, 7929), (4536, 7048), (5184, 6167), (5286, 6048)]