65891672

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 164160000

約数和(自身を除く): 98268328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 49, 56, 59, 74, 77, 88, 98, 118, 148, 154, 196, 236, 259, 296, 308, 343, 392, 407, 413, 472, 518, 539, 616, 649, 686, 814, 826, 1036, 1078, 1298, 1372, 1628, 1652, 1813, 2072, 2156, 2183, 2596, 2744, 2849, 2891, 3256, 3304, 3626, 3773, 4312, 4366, 4543, 5192, 5698, 5782, 7252, 7546, 8732, 9086, 11396, 11564, 12691, 14504, 15092, 15281, 17464, 18172, 19943, 20237, 22792, 23128, 24013, 25382, 30184, 30562, 31801, 36344, 39886, 40474, 48026, 50764, 61124, 63602, 79772, 80948, 96052, 101528, 106967, 122248, 127204, 139601, 159544, 161896, 168091, 192104, 213934, 222607, 254408, 279202, 336182, 427868, 445214, 558404, 672364, 748769, 855736, 890428, 1116808, 1176637, 1344728, 1497538, 1780856, 2353274, 2995076, 4706548, 5990152, 8236459, 9413096, 16472918, 32945836, 65891672]

約数ペア:

[(1, 65891672), (2, 32945836), (4, 16472918), (7, 9413096), (8, 8236459), (11, 5990152), (14, 4706548), (22, 2995076), (28, 2353274), (37, 1780856), (44, 1497538), (49, 1344728), (56, 1176637), (59, 1116808), (74, 890428), (77, 855736), (88, 748769), (98, 672364), (118, 558404), (148, 445214), (154, 427868), (196, 336182), (236, 279202), (259, 254408), (296, 222607), (308, 213934), (343, 192104), (392, 168091), (407, 161896), (413, 159544), (472, 139601), (518, 127204), (539, 122248), (616, 106967), (649, 101528), (686, 96052), (814, 80948), (826, 79772), (1036, 63602), (1078, 61124), (1298, 50764), (1372, 48026), (1628, 40474), (1652, 39886), (1813, 36344), (2072, 31801), (2156, 30562), (2183, 30184), (2596, 25382), (2744, 24013), (2849, 23128), (2891, 22792), (3256, 20237), (3304, 19943), (3626, 18172), (3773, 17464), (4312, 15281), (4366, 15092), (4543, 14504), (5192, 12691), (5698, 11564), (5782, 11396), (7252, 9086), (7546, 8732)]