80705256

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197807}}^1$

素因数の和:197833

約数の個数: 32

約数和(自身を含む): 213632640

約数和(自身を除く): 132927384

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 197807, 395614, 593421, 791228, 1186842, 1582456, 2373684, 3362719, 4747368, 6725438, 10088157, 13450876, 20176314, 26901752, 40352628, 80705256]

約数ペア:

[(1, 80705256), (2, 40352628), (3, 26901752), (4, 20176314), (6, 13450876), (8, 10088157), (12, 6725438), (17, 4747368), (24, 3362719), (34, 2373684), (51, 1582456), (68, 1186842), (102, 791228), (136, 593421), (204, 395614), (408, 197807)]