67813508

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3109}}^1$

素因数の和:3180

約数の個数: 48

約数和(自身を含む): 146294400

約数和(自身を除く): 78480892

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3109, 3116, 5453, 6218, 10906, 12436, 21763, 21812, 43526, 59071, 87052, 118142, 127469, 236284, 254938, 413497, 509876, 826994, 892283, 1653988, 1784566, 2421911, 3569132, 4843822, 9687644, 16953377, 33906754, 67813508]

約数ペア:

[(1, 67813508), (2, 33906754), (4, 16953377), (7, 9687644), (14, 4843822), (19, 3569132), (28, 2421911), (38, 1784566), (41, 1653988), (76, 892283), (82, 826994), (133, 509876), (164, 413497), (266, 254938), (287, 236284), (532, 127469), (574, 118142), (779, 87052), (1148, 59071), (1558, 43526), (3109, 21812), (3116, 21763), (5453, 12436), (6218, 10906)]