7741984

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 16244928

約数和(自身を除く): 8502944

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 67, 92, 134, 157, 184, 268, 314, 368, 536, 628, 736, 1072, 1256, 1541, 2144, 2512, 3082, 3611, 5024, 6164, 7222, 10519, 12328, 14444, 21038, 24656, 28888, 42076, 49312, 57776, 84152, 115552, 168304, 241937, 336608, 483874, 967748, 1935496, 3870992, 7741984]

約数ペア:

[(1, 7741984), (2, 3870992), (4, 1935496), (8, 967748), (16, 483874), (23, 336608), (32, 241937), (46, 168304), (67, 115552), (92, 84152), (134, 57776), (157, 49312), (184, 42076), (268, 28888), (314, 24656), (368, 21038), (536, 14444), (628, 12328), (736, 10519), (1072, 7222), (1256, 6164), (1541, 5024), (2144, 3611), (2512, 3082)]