72838878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{42299}}^1$

素因数の和:42352

約数の個数: 32

約数和(自身を含む): 170553600

約数和(自身を除く): 97714722

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 42299, 84598, 126897, 253794, 296093, 592186, 888279, 1734259, 1776558, 3468518, 5202777, 10405554, 12139813, 24279626, 36419439, 72838878]

約数ペア:

[(1, 72838878), (2, 36419439), (3, 24279626), (6, 12139813), (7, 10405554), (14, 5202777), (21, 3468518), (41, 1776558), (42, 1734259), (82, 888279), (123, 592186), (246, 296093), (287, 253794), (574, 126897), (861, 84598), (1722, 42299)]