64441692

素因数分解:

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

素因数の和:392

約数の個数: 144

約数和(自身を含む): 201160960

約数和(自身を除く): 136719268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 43, 57, 63, 76, 84, 86, 114, 126, 129, 133, 171, 172, 228, 252, 258, 266, 301, 313, 342, 387, 399, 516, 532, 602, 626, 684, 774, 798, 817, 903, 939, 1197, 1204, 1252, 1548, 1596, 1634, 1806, 1878, 2191, 2394, 2451, 2709, 2817, 3268, 3612, 3756, 4382, 4788, 4902, 5418, 5634, 5719, 5947, 6573, 7353, 8764, 9804, 10836, 11268, 11438, 11894, 13146, 13459, 14706, 17157, 17841, 19719, 22876, 23788, 26292, 26918, 29412, 34314, 35682, 39438, 40377, 41629, 51471, 53523, 53836, 68628, 71364, 78876, 80754, 83258, 94213, 102942, 107046, 121131, 124887, 161508, 166516, 188426, 205884, 214092, 242262, 249774, 255721, 282639, 374661, 376852, 484524, 499548, 511442, 565278, 749322, 767163, 847917, 1022884, 1130556, 1498644, 1534326, 1695834, 1790047, 2301489, 3068652, 3391668, 3580094, 4602978, 5370141, 7160188, 9205956, 10740282, 16110423, 21480564, 32220846, 64441692]

約数ペア:

[(1, 64441692), (2, 32220846), (3, 21480564), (4, 16110423), (6, 10740282), (7, 9205956), (9, 7160188), (12, 5370141), (14, 4602978), (18, 3580094), (19, 3391668), (21, 3068652), (28, 2301489), (36, 1790047), (38, 1695834), (42, 1534326), (43, 1498644), (57, 1130556), (63, 1022884), (76, 847917), (84, 767163), (86, 749322), (114, 565278), (126, 511442), (129, 499548), (133, 484524), (171, 376852), (172, 374661), (228, 282639), (252, 255721), (258, 249774), (266, 242262), (301, 214092), (313, 205884), (342, 188426), (387, 166516), (399, 161508), (516, 124887), (532, 121131), (602, 107046), (626, 102942), (684, 94213), (774, 83258), (798, 80754), (817, 78876), (903, 71364), (939, 68628), (1197, 53836), (1204, 53523), (1252, 51471), (1548, 41629), (1596, 40377), (1634, 39438), (1806, 35682), (1878, 34314), (2191, 29412), (2394, 26918), (2451, 26292), (2709, 23788), (2817, 22876), (3268, 19719), (3612, 17841), (3756, 17157), (4382, 14706), (4788, 13459), (4902, 13146), (5418, 11894), (5634, 11438), (5719, 11268), (5947, 10836), (6573, 9804), (7353, 8764)]