69064149

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 124692480

約数和(自身を除く): 55628331

約数列:

[1, 3, 7, 11, 17, 21, 33, 43, 51, 77, 119, 129, 187, 231, 301, 357, 409, 473, 561, 731, 903, 1227, 1309, 1419, 2193, 2863, 3311, 3927, 4499, 5117, 6953, 8041, 8589, 9933, 13497, 15351, 17587, 20859, 24123, 31493, 48671, 52761, 56287, 76483, 94479, 123109, 146013, 168861, 193457, 229449, 298979, 369327, 535381, 580371, 896937, 1354199, 1606143, 2092853, 3288769, 4062597, 6278559, 9866307, 23021383, 69064149]

約数ペア:

[(1, 69064149), (3, 23021383), (7, 9866307), (11, 6278559), (17, 4062597), (21, 3288769), (33, 2092853), (43, 1606143), (51, 1354199), (77, 896937), (119, 580371), (129, 535381), (187, 369327), (231, 298979), (301, 229449), (357, 193457), (409, 168861), (473, 146013), (561, 123109), (731, 94479), (903, 76483), (1227, 56287), (1309, 52761), (1419, 48671), (2193, 31493), (2863, 24123), (3311, 20859), (3927, 17587), (4499, 15351), (5117, 13497), (6953, 9933), (8041, 8589)]