42961128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 132633600

約数和(自身を除く): 89672472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 43, 56, 57, 76, 84, 86, 114, 129, 133, 152, 168, 172, 228, 258, 266, 301, 313, 344, 399, 456, 516, 532, 602, 626, 798, 817, 903, 939, 1032, 1064, 1204, 1252, 1596, 1634, 1806, 1878, 2191, 2408, 2451, 2504, 3192, 3268, 3612, 3756, 4382, 4902, 5719, 5947, 6536, 6573, 7224, 7512, 8764, 9804, 11438, 11894, 13146, 13459, 17157, 17528, 17841, 19608, 22876, 23788, 26292, 26918, 34314, 35682, 40377, 41629, 45752, 47576, 52584, 53836, 68628, 71364, 80754, 83258, 94213, 107672, 124887, 137256, 142728, 161508, 166516, 188426, 249774, 255721, 282639, 323016, 333032, 376852, 499548, 511442, 565278, 753704, 767163, 999096, 1022884, 1130556, 1534326, 1790047, 2045768, 2261112, 3068652, 3580094, 5370141, 6137304, 7160188, 10740282, 14320376, 21480564, 42961128]

約数ペア:

[(1, 42961128), (2, 21480564), (3, 14320376), (4, 10740282), (6, 7160188), (7, 6137304), (8, 5370141), (12, 3580094), (14, 3068652), (19, 2261112), (21, 2045768), (24, 1790047), (28, 1534326), (38, 1130556), (42, 1022884), (43, 999096), (56, 767163), (57, 753704), (76, 565278), (84, 511442), (86, 499548), (114, 376852), (129, 333032), (133, 323016), (152, 282639), (168, 255721), (172, 249774), (228, 188426), (258, 166516), (266, 161508), (301, 142728), (313, 137256), (344, 124887), (399, 107672), (456, 94213), (516, 83258), (532, 80754), (602, 71364), (626, 68628), (798, 53836), (817, 52584), (903, 47576), (939, 45752), (1032, 41629), (1064, 40377), (1204, 35682), (1252, 34314), (1596, 26918), (1634, 26292), (1806, 23788), (1878, 22876), (2191, 19608), (2408, 17841), (2451, 17528), (2504, 17157), (3192, 13459), (3268, 13146), (3612, 11894), (3756, 11438), (4382, 9804), (4902, 8764), (5719, 7512), (5947, 7224), (6536, 6573)]