31499328

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1064

約数の個数: 112

約数和(自身を含む): 99486720

約数和(自身を除く): 67987392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 448, 483, 552, 644, 672, 736, 966, 1019, 1104, 1288, 1344, 1472, 1932, 2038, 2208, 2576, 3057, 3864, 4076, 4416, 5152, 6114, 7133, 7728, 8152, 10304, 12228, 14266, 15456, 16304, 21399, 23437, 24456, 28532, 30912, 32608, 42798, 46874, 48912, 57064, 65216, 70311, 85596, 93748, 97824, 114128, 140622, 164059, 171192, 187496, 195648, 228256, 281244, 328118, 342384, 374992, 456512, 492177, 562488, 656236, 684768, 749984, 984354, 1124976, 1312472, 1369536, 1499968, 1968708, 2249952, 2624944, 3937416, 4499904, 5249888, 7874832, 10499776, 15749664, 31499328]

約数ペア:

[(1, 31499328), (2, 15749664), (3, 10499776), (4, 7874832), (6, 5249888), (7, 4499904), (8, 3937416), (12, 2624944), (14, 2249952), (16, 1968708), (21, 1499968), (23, 1369536), (24, 1312472), (28, 1124976), (32, 984354), (42, 749984), (46, 684768), (48, 656236), (56, 562488), (64, 492177), (69, 456512), (84, 374992), (92, 342384), (96, 328118), (112, 281244), (138, 228256), (161, 195648), (168, 187496), (184, 171192), (192, 164059), (224, 140622), (276, 114128), (322, 97824), (336, 93748), (368, 85596), (448, 70311), (483, 65216), (552, 57064), (644, 48912), (672, 46874), (736, 42798), (966, 32608), (1019, 30912), (1104, 28532), (1288, 24456), (1344, 23437), (1472, 21399), (1932, 16304), (2038, 15456), (2208, 14266), (2576, 12228), (3057, 10304), (3864, 8152), (4076, 7728), (4416, 7133), (5152, 6114)]