31855104

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 120

約数和(自身を含む): 95327232

約数和(自身を除く): 63472128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 223, 248, 256, 279, 288, 372, 384, 446, 496, 512, 558, 576, 669, 744, 768, 892, 992, 1116, 1152, 1338, 1488, 1536, 1784, 1984, 2007, 2232, 2304, 2676, 2976, 3568, 3968, 4014, 4464, 4608, 5352, 5952, 6913, 7136, 7936, 8028, 8928, 10704, 11904, 13826, 14272, 15872, 16056, 17856, 20739, 21408, 23808, 27652, 28544, 32112, 35712, 41478, 42816, 47616, 55304, 57088, 62217, 64224, 71424, 82956, 85632, 110608, 114176, 124434, 128448, 142848, 165912, 171264, 221216, 248868, 256896, 331824, 342528, 442432, 497736, 513792, 663648, 884864, 995472, 1027584, 1327296, 1769728, 1990944, 2654592, 3539456, 3981888, 5309184, 7963776, 10618368, 15927552, 31855104]

約数ペア:

[(1, 31855104), (2, 15927552), (3, 10618368), (4, 7963776), (6, 5309184), (8, 3981888), (9, 3539456), (12, 2654592), (16, 1990944), (18, 1769728), (24, 1327296), (31, 1027584), (32, 995472), (36, 884864), (48, 663648), (62, 513792), (64, 497736), (72, 442432), (93, 342528), (96, 331824), (124, 256896), (128, 248868), (144, 221216), (186, 171264), (192, 165912), (223, 142848), (248, 128448), (256, 124434), (279, 114176), (288, 110608), (372, 85632), (384, 82956), (446, 71424), (496, 64224), (512, 62217), (558, 57088), (576, 55304), (669, 47616), (744, 42816), (768, 41478), (892, 35712), (992, 32112), (1116, 28544), (1152, 27652), (1338, 23808), (1488, 21408), (1536, 20739), (1784, 17856), (1984, 16056), (2007, 15872), (2232, 14272), (2304, 13826), (2676, 11904), (2976, 10704), (3568, 8928), (3968, 8028), (4014, 7936), (4464, 7136), (4608, 6913), (5352, 5952)]