78125712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1481}}^1$

素因数の和:1656

約数の個数: 80

約数和(自身を含む): 232282752

約数和(自身を除く): 154157040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 157, 168, 314, 336, 471, 628, 942, 1099, 1256, 1481, 1884, 2198, 2512, 2962, 3297, 3768, 4396, 4443, 5924, 6594, 7536, 8792, 8886, 10367, 11848, 13188, 17584, 17772, 20734, 23696, 26376, 31101, 35544, 41468, 52752, 62202, 71088, 82936, 124404, 165872, 232517, 248808, 465034, 497616, 697551, 930068, 1395102, 1627619, 1860136, 2790204, 3255238, 3720272, 4882857, 5580408, 6510476, 9765714, 11160816, 13020952, 19531428, 26041904, 39062856, 78125712]

約数ペア:

[(1, 78125712), (2, 39062856), (3, 26041904), (4, 19531428), (6, 13020952), (7, 11160816), (8, 9765714), (12, 6510476), (14, 5580408), (16, 4882857), (21, 3720272), (24, 3255238), (28, 2790204), (42, 1860136), (48, 1627619), (56, 1395102), (84, 930068), (112, 697551), (157, 497616), (168, 465034), (314, 248808), (336, 232517), (471, 165872), (628, 124404), (942, 82936), (1099, 71088), (1256, 62202), (1481, 52752), (1884, 41468), (2198, 35544), (2512, 31101), (2962, 26376), (3297, 23696), (3768, 20734), (4396, 17772), (4443, 17584), (5924, 13188), (6594, 11848), (7536, 10367), (8792, 8886)]