68158048

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2221}}^1$

素因数の和:2375

約数の個数: 48

約数和(自身を含む): 154544544

約数和(自身を除く): 86386496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 548, 959, 1096, 1918, 2192, 2221, 3836, 4384, 4442, 7672, 8884, 15344, 15547, 17768, 30688, 31094, 35536, 62188, 71072, 124376, 248752, 304277, 497504, 608554, 1217108, 2129939, 2434216, 4259878, 4868432, 8519756, 9736864, 17039512, 34079024, 68158048]

約数ペア:

[(1, 68158048), (2, 34079024), (4, 17039512), (7, 9736864), (8, 8519756), (14, 4868432), (16, 4259878), (28, 2434216), (32, 2129939), (56, 1217108), (112, 608554), (137, 497504), (224, 304277), (274, 248752), (548, 124376), (959, 71072), (1096, 62188), (1918, 35536), (2192, 31094), (2221, 30688), (3836, 17768), (4384, 15547), (4442, 15344), (7672, 8884)]