68746755

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{773}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 140824656

約数和(自身を除く): 72077901

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 121, 147, 165, 231, 245, 363, 385, 539, 605, 735, 773, 847, 1155, 1617, 1815, 2319, 2541, 2695, 3865, 4235, 5411, 5929, 8085, 8503, 11595, 12705, 16233, 17787, 25509, 27055, 29645, 37877, 42515, 59521, 81165, 88935, 93533, 113631, 127545, 178563, 189385, 280599, 297605, 416647, 467665, 568155, 654731, 892815, 1249941, 1402995, 1964193, 2083235, 3273655, 4583117, 6249705, 9820965, 13749351, 22915585, 68746755]

約数ペア:

[(1, 68746755), (3, 22915585), (5, 13749351), (7, 9820965), (11, 6249705), (15, 4583117), (21, 3273655), (33, 2083235), (35, 1964193), (49, 1402995), (55, 1249941), (77, 892815), (105, 654731), (121, 568155), (147, 467665), (165, 416647), (231, 297605), (245, 280599), (363, 189385), (385, 178563), (539, 127545), (605, 113631), (735, 93533), (773, 88935), (847, 81165), (1155, 59521), (1617, 42515), (1815, 37877), (2319, 29645), (2541, 27055), (2695, 25509), (3865, 17787), (4235, 16233), (5411, 12705), (5929, 11595), (8085, 8503)]