77481164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 147329280

約数和(自身を除く): 69848116

約数列:

[1, 2, 4, 19, 38, 71, 76, 83, 142, 166, 173, 284, 332, 346, 692, 1349, 1577, 2698, 3154, 3287, 5396, 5893, 6308, 6574, 11786, 12283, 13148, 14359, 23572, 24566, 28718, 49132, 57436, 111967, 223934, 233377, 272821, 447868, 466754, 545642, 933508, 1019489, 1091284, 2038978, 4077956, 19370291, 38740582, 77481164]

約数ペア:

[(1, 77481164), (2, 38740582), (4, 19370291), (19, 4077956), (38, 2038978), (71, 1091284), (76, 1019489), (83, 933508), (142, 545642), (166, 466754), (173, 447868), (284, 272821), (332, 233377), (346, 223934), (692, 111967), (1349, 57436), (1577, 49132), (2698, 28718), (3154, 24566), (3287, 23572), (5396, 14359), (5893, 13148), (6308, 12283), (6574, 11786)]