85576708

素因数分解:

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

素因数の和:221

約数の個数: 96

約数和(自身を含む): 192132864

約数和(自身を除く): 106556156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 43, 68, 74, 86, 113, 119, 148, 172, 226, 238, 259, 301, 452, 476, 518, 602, 629, 731, 791, 1036, 1204, 1258, 1462, 1582, 1591, 1921, 2516, 2924, 3164, 3182, 3842, 4181, 4403, 4859, 5117, 6364, 7684, 8362, 8806, 9718, 10234, 11137, 13447, 16724, 17612, 19436, 20468, 22274, 26894, 27047, 29267, 34013, 44548, 53788, 54094, 58534, 68026, 71077, 82603, 108188, 117068, 136052, 142154, 165206, 179783, 189329, 284308, 330412, 359566, 378658, 497539, 578221, 719132, 757316, 995078, 1156442, 1258481, 1990156, 2312884, 2516962, 3056311, 5033924, 6112622, 12225244, 21394177, 42788354, 85576708]

約数ペア:

[(1, 85576708), (2, 42788354), (4, 21394177), (7, 12225244), (14, 6112622), (17, 5033924), (28, 3056311), (34, 2516962), (37, 2312884), (43, 1990156), (68, 1258481), (74, 1156442), (86, 995078), (113, 757316), (119, 719132), (148, 578221), (172, 497539), (226, 378658), (238, 359566), (259, 330412), (301, 284308), (452, 189329), (476, 179783), (518, 165206), (602, 142154), (629, 136052), (731, 117068), (791, 108188), (1036, 82603), (1204, 71077), (1258, 68026), (1462, 58534), (1582, 54094), (1591, 53788), (1921, 44548), (2516, 34013), (2924, 29267), (3164, 27047), (3182, 26894), (3842, 22274), (4181, 20468), (4403, 19436), (4859, 17612), (5117, 16724), (6364, 13447), (7684, 11137), (8362, 10234), (8806, 9718)]