31859072

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 76977360

約数和(自身を除く): 45118288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 64, 74, 112, 124, 128, 148, 217, 224, 248, 259, 296, 434, 448, 496, 518, 592, 868, 896, 961, 992, 1036, 1147, 1184, 1736, 1922, 1984, 2072, 2294, 2368, 3472, 3844, 3968, 4144, 4588, 4736, 6727, 6944, 7688, 8029, 8288, 9176, 13454, 13888, 15376, 16058, 16576, 18352, 26908, 27776, 30752, 32116, 33152, 35557, 36704, 53816, 61504, 64232, 71114, 73408, 107632, 123008, 128464, 142228, 146816, 215264, 248899, 256928, 284456, 430528, 497798, 513856, 568912, 861056, 995596, 1027712, 1137824, 1991192, 2275648, 3982384, 4551296, 7964768, 15929536, 31859072]

約数ペア:

[(1, 31859072), (2, 15929536), (4, 7964768), (7, 4551296), (8, 3982384), (14, 2275648), (16, 1991192), (28, 1137824), (31, 1027712), (32, 995596), (37, 861056), (56, 568912), (62, 513856), (64, 497798), (74, 430528), (112, 284456), (124, 256928), (128, 248899), (148, 215264), (217, 146816), (224, 142228), (248, 128464), (259, 123008), (296, 107632), (434, 73408), (448, 71114), (496, 64232), (518, 61504), (592, 53816), (868, 36704), (896, 35557), (961, 33152), (992, 32116), (1036, 30752), (1147, 27776), (1184, 26908), (1736, 18352), (1922, 16576), (1984, 16058), (2072, 15376), (2294, 13888), (2368, 13454), (3472, 9176), (3844, 8288), (3968, 8029), (4144, 7688), (4588, 6944), (4736, 6727)]