77887072

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 158865840

約数和(自身を除く): 80978768

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 157, 296, 314, 419, 592, 628, 838, 1184, 1256, 1676, 2512, 3352, 5024, 5809, 6704, 11618, 13408, 15503, 23236, 31006, 46472, 62012, 65783, 92944, 124024, 131566, 185888, 248048, 263132, 496096, 526264, 1052528, 2105056, 2433971, 4867942, 9735884, 19471768, 38943536, 77887072]

約数ペア:

[(1, 77887072), (2, 38943536), (4, 19471768), (8, 9735884), (16, 4867942), (32, 2433971), (37, 2105056), (74, 1052528), (148, 526264), (157, 496096), (296, 263132), (314, 248048), (419, 185888), (592, 131566), (628, 124024), (838, 92944), (1184, 65783), (1256, 62012), (1676, 46472), (2512, 31006), (3352, 23236), (5024, 15503), (5809, 13408), (6704, 11618)]