66938732

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{58309}}^1$

素因数の和:58361

約数の個数: 24

約数和(自身を含む): 137145120

約数和(自身を除く): 70206388

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 58309, 116618, 233236, 408163, 816326, 1632652, 2390669, 4781338, 9562676, 16734683, 33469366, 66938732]

約数ペア:

[(1, 66938732), (2, 33469366), (4, 16734683), (7, 9562676), (14, 4781338), (28, 2390669), (41, 1632652), (82, 816326), (164, 408163), (287, 233236), (574, 116618), (1148, 58309)]