64171394

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 117396288

約数和(自身を除く): 53224894

約数列:

[1, 2, 7, 14, 37, 43, 67, 74, 86, 134, 259, 301, 469, 518, 602, 938, 1591, 1849, 2479, 2881, 3182, 3698, 4958, 5762, 11137, 12943, 17353, 20167, 22274, 25886, 34706, 40334, 68413, 106597, 123883, 136826, 213194, 247766, 478891, 746179, 867181, 957782, 1492358, 1734362, 4583671, 9167342, 32085697, 64171394]

約数ペア:

[(1, 64171394), (2, 32085697), (7, 9167342), (14, 4583671), (37, 1734362), (43, 1492358), (67, 957782), (74, 867181), (86, 746179), (134, 478891), (259, 247766), (301, 213194), (469, 136826), (518, 123883), (602, 106597), (938, 68413), (1591, 40334), (1849, 34706), (2479, 25886), (2881, 22274), (3182, 20167), (3698, 17353), (4958, 12943), (5762, 11137)]