72499611

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3253}}^1$

素因数の和:3315

約数の個数: 32

約数和(自身を含む): 112458240

約数和(自身を除く): 39958629

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 969, 1173, 1311, 3253, 7429, 9759, 22287, 55301, 61807, 74819, 165903, 185421, 224457, 1050719, 1271923, 1421561, 3152157, 3815769, 4264683, 24166537, 72499611]

約数ペア:

[(1, 72499611), (3, 24166537), (17, 4264683), (19, 3815769), (23, 3152157), (51, 1421561), (57, 1271923), (69, 1050719), (323, 224457), (391, 185421), (437, 165903), (969, 74819), (1173, 61807), (1311, 55301), (3253, 22287), (7429, 9759)]