80521694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3191}}^1$

素因数の和:3272

約数の個数: 32

約数和(自身を含む): 139732992

約数和(自身を除く): 59211298

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 341, 407, 682, 814, 1147, 2294, 3191, 6382, 12617, 25234, 35101, 70202, 98921, 118067, 197842, 236134, 1088131, 1298737, 2176262, 2597474, 3660077, 7320154, 40260847, 80521694]

約数ペア:

[(1, 80521694), (2, 40260847), (11, 7320154), (22, 3660077), (31, 2597474), (37, 2176262), (62, 1298737), (74, 1088131), (341, 236134), (407, 197842), (682, 118067), (814, 98921), (1147, 70202), (2294, 35101), (3191, 25234), (6382, 12617)]