72049656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 215815680

約数和(自身を除く): 143766024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 67, 74, 84, 111, 134, 148, 168, 173, 201, 222, 259, 268, 296, 346, 402, 444, 469, 518, 519, 536, 692, 777, 804, 888, 938, 1036, 1038, 1211, 1384, 1407, 1554, 1608, 1876, 2072, 2076, 2422, 2479, 2814, 3108, 3633, 3752, 4152, 4844, 4958, 5628, 6216, 6401, 7266, 7437, 9688, 9916, 11256, 11591, 12802, 14532, 14874, 17353, 19203, 19832, 23182, 25604, 29064, 29748, 34706, 34773, 38406, 44807, 46364, 51208, 52059, 59496, 69412, 69546, 76812, 81137, 89614, 92728, 104118, 134421, 138824, 139092, 153624, 162274, 179228, 208236, 243411, 268842, 278184, 324548, 358456, 416472, 428867, 486822, 537684, 649096, 857734, 973644, 1075368, 1286601, 1715468, 1947288, 2573202, 3002069, 3430936, 5146404, 6004138, 9006207, 10292808, 12008276, 18012414, 24016552, 36024828, 72049656]

約数ペア:

[(1, 72049656), (2, 36024828), (3, 24016552), (4, 18012414), (6, 12008276), (7, 10292808), (8, 9006207), (12, 6004138), (14, 5146404), (21, 3430936), (24, 3002069), (28, 2573202), (37, 1947288), (42, 1715468), (56, 1286601), (67, 1075368), (74, 973644), (84, 857734), (111, 649096), (134, 537684), (148, 486822), (168, 428867), (173, 416472), (201, 358456), (222, 324548), (259, 278184), (268, 268842), (296, 243411), (346, 208236), (402, 179228), (444, 162274), (469, 153624), (518, 139092), (519, 138824), (536, 134421), (692, 104118), (777, 92728), (804, 89614), (888, 81137), (938, 76812), (1036, 69546), (1038, 69412), (1211, 59496), (1384, 52059), (1407, 51208), (1554, 46364), (1608, 44807), (1876, 38406), (2072, 34773), (2076, 34706), (2422, 29748), (2479, 29064), (2814, 25604), (3108, 23182), (3633, 19832), (3752, 19203), (4152, 17353), (4844, 14874), (4958, 14532), (5628, 12802), (6216, 11591), (6401, 11256), (7266, 9916), (7437, 9688)]