31974144

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 94187520

約数和(自身を除く): 62213376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 79, 93, 96, 102, 124, 128, 136, 158, 186, 192, 204, 237, 248, 256, 272, 316, 372, 384, 408, 474, 496, 527, 544, 632, 744, 768, 816, 948, 992, 1054, 1088, 1264, 1343, 1488, 1581, 1632, 1896, 1984, 2108, 2176, 2449, 2528, 2686, 2976, 3162, 3264, 3792, 3968, 4029, 4216, 4352, 4898, 5056, 5372, 5952, 6324, 6528, 7347, 7584, 7936, 8058, 8432, 9796, 10112, 10744, 11904, 12648, 13056, 14694, 15168, 16116, 16864, 19592, 20224, 21488, 23808, 25296, 29388, 30336, 32232, 33728, 39184, 41633, 42976, 50592, 58776, 60672, 64464, 67456, 78368, 83266, 85952, 101184, 117552, 124899, 128928, 134912, 156736, 166532, 171904, 202368, 235104, 249798, 257856, 313472, 333064, 343808, 404736, 470208, 499596, 515712, 626944, 666128, 940416, 999192, 1031424, 1332256, 1880832, 1998384, 2664512, 3996768, 5329024, 7993536, 10658048, 15987072, 31974144]

約数ペア:

[(1, 31974144), (2, 15987072), (3, 10658048), (4, 7993536), (6, 5329024), (8, 3996768), (12, 2664512), (16, 1998384), (17, 1880832), (24, 1332256), (31, 1031424), (32, 999192), (34, 940416), (48, 666128), (51, 626944), (62, 515712), (64, 499596), (68, 470208), (79, 404736), (93, 343808), (96, 333064), (102, 313472), (124, 257856), (128, 249798), (136, 235104), (158, 202368), (186, 171904), (192, 166532), (204, 156736), (237, 134912), (248, 128928), (256, 124899), (272, 117552), (316, 101184), (372, 85952), (384, 83266), (408, 78368), (474, 67456), (496, 64464), (527, 60672), (544, 58776), (632, 50592), (744, 42976), (768, 41633), (816, 39184), (948, 33728), (992, 32232), (1054, 30336), (1088, 29388), (1264, 25296), (1343, 23808), (1488, 21488), (1581, 20224), (1632, 19592), (1896, 16864), (1984, 16116), (2108, 15168), (2176, 14694), (2449, 13056), (2528, 12648), (2686, 11904), (2976, 10744), (3162, 10112), (3264, 9796), (3792, 8432), (3968, 8058), (4029, 7936), (4216, 7584), (4352, 7347), (4898, 6528), (5056, 6324), (5372, 5952)]