89253472

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 229249440

約数和(自身を除く): 139995968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 74, 77, 88, 89, 112, 121, 148, 154, 176, 178, 224, 242, 259, 296, 308, 352, 356, 407, 484, 518, 592, 616, 623, 712, 814, 847, 968, 979, 1036, 1184, 1232, 1246, 1424, 1628, 1694, 1936, 1958, 2072, 2464, 2492, 2848, 2849, 3256, 3293, 3388, 3872, 3916, 4144, 4477, 4984, 5698, 6512, 6586, 6776, 6853, 7832, 8288, 8954, 9968, 10769, 11396, 13024, 13172, 13552, 13706, 15664, 17908, 19936, 21538, 22792, 23051, 26344, 27104, 27412, 31328, 31339, 35816, 36223, 43076, 45584, 46102, 52688, 54824, 62678, 71632, 72446, 75383, 86152, 91168, 92204, 105376, 109648, 125356, 143264, 144892, 150766, 172304, 184408, 219296, 250712, 253561, 289784, 301532, 344608, 368816, 398453, 501424, 507122, 579568, 603064, 737632, 796906, 1002848, 1014244, 1159136, 1206128, 1593812, 2028488, 2412256, 2789171, 3187624, 4056976, 5578342, 6375248, 8113952, 11156684, 12750496, 22313368, 44626736, 89253472]

約数ペア:

[(1, 89253472), (2, 44626736), (4, 22313368), (7, 12750496), (8, 11156684), (11, 8113952), (14, 6375248), (16, 5578342), (22, 4056976), (28, 3187624), (32, 2789171), (37, 2412256), (44, 2028488), (56, 1593812), (74, 1206128), (77, 1159136), (88, 1014244), (89, 1002848), (112, 796906), (121, 737632), (148, 603064), (154, 579568), (176, 507122), (178, 501424), (224, 398453), (242, 368816), (259, 344608), (296, 301532), (308, 289784), (352, 253561), (356, 250712), (407, 219296), (484, 184408), (518, 172304), (592, 150766), (616, 144892), (623, 143264), (712, 125356), (814, 109648), (847, 105376), (968, 92204), (979, 91168), (1036, 86152), (1184, 75383), (1232, 72446), (1246, 71632), (1424, 62678), (1628, 54824), (1694, 52688), (1936, 46102), (1958, 45584), (2072, 43076), (2464, 36223), (2492, 35816), (2848, 31339), (2849, 31328), (3256, 27412), (3293, 27104), (3388, 26344), (3872, 23051), (3916, 22792), (4144, 21538), (4477, 19936), (4984, 17908), (5698, 15664), (6512, 13706), (6586, 13552), (6776, 13172), (6853, 13024), (7832, 11396), (8288, 10769), (8954, 9968)]