27720398164

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{3049}}^1\times {\mathrm{28771}}^1$

素因数の和:31903

約数の個数: 24

約数和(自身を含む): 49142576000

約数和(自身を除く): 21422177836

約数列:

[1, 2, 4, 79, 158, 316, 3049, 6098, 12196, 28771, 57542, 115084, 240871, 481742, 963484, 2272909, 4545818, 9091636, 87722779, 175445558, 350891116, 6930099541, 13860199082, 27720398164]

約数ペア:

[(1, 27720398164), (2, 13860199082), (4, 6930099541), (79, 350891116), (158, 175445558), (316, 87722779), (3049, 9091636), (6098, 4545818), (12196, 2272909), (28771, 963484), (57542, 481742), (115084, 240871)]