77884765042

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1435

約数の個数: 64

約数和(自身を含む): 135867663360

約数和(自身を除く): 57982898318

約数列:

[1, 2, 7, 14, 157, 173, 239, 314, 346, 478, 857, 1099, 1211, 1673, 1714, 2198, 2422, 3346, 5999, 11998, 27161, 37523, 41347, 54322, 75046, 82694, 134549, 148261, 190127, 204823, 262661, 269098, 289429, 296522, 380254, 409646, 525322, 578858, 941843, 1037827, 1433761, 1883686, 2075654, 2867522, 6491479, 12982958, 23276977, 32157211, 35434379, 45440353, 46553954, 64314422, 70868758, 90880706, 162938839, 225100477, 248040653, 325877678, 450200954, 496081306, 5563197503, 11126395006, 38942382521, 77884765042]

約数ペア:

[(1, 77884765042), (2, 38942382521), (7, 11126395006), (14, 5563197503), (157, 496081306), (173, 450200954), (239, 325877678), (314, 248040653), (346, 225100477), (478, 162938839), (857, 90880706), (1099, 70868758), (1211, 64314422), (1673, 46553954), (1714, 45440353), (2198, 35434379), (2422, 32157211), (3346, 23276977), (5999, 12982958), (11998, 6491479), (27161, 2867522), (37523, 2075654), (41347, 1883686), (54322, 1433761), (75046, 1037827), (82694, 941843), (134549, 578858), (148261, 525322), (190127, 409646), (204823, 380254), (262661, 296522), (269098, 289429)]