72856572

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 176870400

約数和(自身を除く): 104013828

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 139, 186, 278, 372, 417, 556, 834, 1409, 1668, 2818, 4227, 4309, 5636, 8454, 8618, 12927, 16908, 17236, 25854, 43679, 51708, 87358, 131037, 174716, 195851, 262074, 391702, 524148, 587553, 783404, 1175106, 2350212, 6071381, 12142762, 18214143, 24285524, 36428286, 72856572]

約数ペア:

[(1, 72856572), (2, 36428286), (3, 24285524), (4, 18214143), (6, 12142762), (12, 6071381), (31, 2350212), (62, 1175106), (93, 783404), (124, 587553), (139, 524148), (186, 391702), (278, 262074), (372, 195851), (417, 174716), (556, 131037), (834, 87358), (1409, 51708), (1668, 43679), (2818, 25854), (4227, 17236), (4309, 16908), (5636, 12927), (8454, 8618)]