79908328

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{769}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 155232000

約数和(自身を除く): 75323672

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 419, 769, 838, 1538, 1676, 3076, 3352, 6152, 12989, 23839, 25978, 47678, 51956, 95356, 103912, 190712, 322211, 644422, 1288844, 2577688, 9988541, 19977082, 39954164, 79908328]

約数ペア:

[(1, 79908328), (2, 39954164), (4, 19977082), (8, 9988541), (31, 2577688), (62, 1288844), (124, 644422), (248, 322211), (419, 190712), (769, 103912), (838, 95356), (1538, 51956), (1676, 47678), (3076, 25978), (3352, 23839), (6152, 12989)]