78436851

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 113049600

約数和(自身を除く): 34612749

約数列:

[1, 3, 29, 31, 87, 93, 127, 229, 381, 687, 899, 2697, 3683, 3937, 6641, 7099, 11049, 11811, 19923, 21297, 29083, 87249, 114173, 205871, 342519, 617613, 843407, 901573, 2530221, 2704719, 26145617, 78436851]

約数ペア:

[(1, 78436851), (3, 26145617), (29, 2704719), (31, 2530221), (87, 901573), (93, 843407), (127, 617613), (229, 342519), (381, 205871), (687, 114173), (899, 87249), (2697, 29083), (3683, 21297), (3937, 19923), (6641, 11811), (7099, 11049)]