72248568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 216691200

約数和(自身を除く): 144442632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 59, 74, 84, 111, 118, 148, 168, 177, 197, 222, 236, 259, 296, 354, 394, 413, 444, 472, 518, 591, 708, 777, 788, 826, 888, 1036, 1182, 1239, 1379, 1416, 1554, 1576, 1652, 2072, 2183, 2364, 2478, 2758, 3108, 3304, 4137, 4366, 4728, 4956, 5516, 6216, 6549, 7289, 8274, 8732, 9912, 11032, 11623, 13098, 14578, 15281, 16548, 17464, 21867, 23246, 26196, 29156, 30562, 33096, 34869, 43734, 45843, 46492, 51023, 52392, 58312, 61124, 69738, 81361, 87468, 91686, 92984, 102046, 122248, 139476, 153069, 162722, 174936, 183372, 204092, 244083, 278952, 306138, 325444, 366744, 408184, 430051, 488166, 612276, 650888, 860102, 976332, 1224552, 1290153, 1720204, 1952664, 2580306, 3010357, 3440408, 5160612, 6020714, 9031071, 10321224, 12041428, 18062142, 24082856, 36124284, 72248568]

約数ペア:

[(1, 72248568), (2, 36124284), (3, 24082856), (4, 18062142), (6, 12041428), (7, 10321224), (8, 9031071), (12, 6020714), (14, 5160612), (21, 3440408), (24, 3010357), (28, 2580306), (37, 1952664), (42, 1720204), (56, 1290153), (59, 1224552), (74, 976332), (84, 860102), (111, 650888), (118, 612276), (148, 488166), (168, 430051), (177, 408184), (197, 366744), (222, 325444), (236, 306138), (259, 278952), (296, 244083), (354, 204092), (394, 183372), (413, 174936), (444, 162722), (472, 153069), (518, 139476), (591, 122248), (708, 102046), (777, 92984), (788, 91686), (826, 87468), (888, 81361), (1036, 69738), (1182, 61124), (1239, 58312), (1379, 52392), (1416, 51023), (1554, 46492), (1576, 45843), (1652, 43734), (2072, 34869), (2183, 33096), (2364, 30562), (2478, 29156), (2758, 26196), (3108, 23246), (3304, 21867), (4137, 17464), (4366, 16548), (4728, 15281), (4956, 14578), (5516, 13098), (6216, 11623), (6549, 11032), (7289, 9912), (8274, 8732)]