78715628

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 36

約数和(自身を含む): 146291040

約数和(自身を除く): 67575412

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 367, 734, 1247, 1468, 1849, 2494, 3698, 4988, 7396, 10643, 15781, 21286, 31562, 42572, 53621, 63124, 107242, 214484, 457649, 678583, 915298, 1357166, 1830596, 2714332, 19678907, 39357814, 78715628]

約数ペア:

[(1, 78715628), (2, 39357814), (4, 19678907), (29, 2714332), (43, 1830596), (58, 1357166), (86, 915298), (116, 678583), (172, 457649), (367, 214484), (734, 107242), (1247, 63124), (1468, 53621), (1849, 42572), (2494, 31562), (3698, 21286), (4988, 15781), (7396, 10643)]