64237356

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2441}}^1$

素因数の和:2511

約数の個数: 72

約数和(自身を含む): 175999824

約数和(自身を除く): 111762468

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2441, 2924, 4386, 4882, 6579, 7323, 8772, 9764, 13158, 14646, 21969, 26316, 29292, 41497, 43938, 82994, 87876, 104963, 124491, 165988, 209926, 248982, 314889, 373473, 419852, 497964, 629778, 746946, 944667, 1259556, 1493892, 1784371, 1889334, 3568742, 3778668, 5353113, 7137484, 10706226, 16059339, 21412452, 32118678, 64237356]

約数ペア:

[(1, 64237356), (2, 32118678), (3, 21412452), (4, 16059339), (6, 10706226), (9, 7137484), (12, 5353113), (17, 3778668), (18, 3568742), (34, 1889334), (36, 1784371), (43, 1493892), (51, 1259556), (68, 944667), (86, 746946), (102, 629778), (129, 497964), (153, 419852), (172, 373473), (204, 314889), (258, 248982), (306, 209926), (387, 165988), (516, 124491), (612, 104963), (731, 87876), (774, 82994), (1462, 43938), (1548, 41497), (2193, 29292), (2441, 26316), (2924, 21969), (4386, 14646), (4882, 13158), (6579, 9764), (7323, 8772)]