68210836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12641}}^1$

素因数の和:12735

約数の個数: 24

約数和(自身を含む): 127431360

約数和(自身を除く): 59220524

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 12641, 25282, 50564, 240179, 480358, 897511, 960716, 1795022, 3590044, 17052709, 34105418, 68210836]

約数ペア:

[(1, 68210836), (2, 34105418), (4, 17052709), (19, 3590044), (38, 1795022), (71, 960716), (76, 897511), (142, 480358), (284, 240179), (1349, 50564), (2698, 25282), (5396, 12641)]