74683791

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1901

約数の個数: 48

約数和(自身を含む): 135553600

約数和(自身を除く): 60869809

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 343, 441, 637, 819, 1029, 1861, 1911, 3087, 4459, 5583, 5733, 13027, 13377, 16749, 24193, 39081, 40131, 72579, 91189, 117243, 169351, 217737, 273567, 508053, 638323, 820701, 1185457, 1524159, 1914969, 3556371, 5744907, 8298199, 10669113, 24894597, 74683791]

約数ペア:

[(1, 74683791), (3, 24894597), (7, 10669113), (9, 8298199), (13, 5744907), (21, 3556371), (39, 1914969), (49, 1524159), (63, 1185457), (91, 820701), (117, 638323), (147, 508053), (273, 273567), (343, 217737), (441, 169351), (637, 117243), (819, 91189), (1029, 72579), (1861, 40131), (1911, 39081), (3087, 24193), (4459, 16749), (5583, 13377), (5733, 13027)]