42788354

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 82342656

約数和(自身を除く): 39554302

約数列:

[1, 2, 7, 14, 17, 34, 37, 43, 74, 86, 113, 119, 226, 238, 259, 301, 518, 602, 629, 731, 791, 1258, 1462, 1582, 1591, 1921, 3182, 3842, 4181, 4403, 4859, 5117, 8362, 8806, 9718, 10234, 11137, 13447, 22274, 26894, 27047, 29267, 34013, 54094, 58534, 68026, 71077, 82603, 142154, 165206, 179783, 189329, 359566, 378658, 497539, 578221, 995078, 1156442, 1258481, 2516962, 3056311, 6112622, 21394177, 42788354]

約数ペア:

[(1, 42788354), (2, 21394177), (7, 6112622), (14, 3056311), (17, 2516962), (34, 1258481), (37, 1156442), (43, 995078), (74, 578221), (86, 497539), (113, 378658), (119, 359566), (226, 189329), (238, 179783), (259, 165206), (301, 142154), (518, 82603), (602, 71077), (629, 68026), (731, 58534), (791, 54094), (1258, 34013), (1462, 29267), (1582, 27047), (1591, 26894), (1921, 22274), (3182, 13447), (3842, 11137), (4181, 10234), (4403, 9718), (4859, 8806), (5117, 8362)]