68642992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 151990272

約数和(自身を除く): 83347280

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 83, 88, 127, 148, 166, 176, 254, 296, 332, 407, 508, 592, 664, 814, 913, 1016, 1328, 1397, 1628, 1826, 2032, 2794, 3071, 3256, 3652, 4699, 5588, 6142, 6512, 7304, 9398, 10541, 11176, 12284, 14608, 18796, 21082, 22352, 24568, 33781, 37592, 42164, 49136, 51689, 67562, 75184, 84328, 103378, 115951, 135124, 168656, 206756, 231902, 270248, 390017, 413512, 463804, 540496, 780034, 827024, 927608, 1560068, 1855216, 3120136, 4290187, 6240272, 8580374, 17160748, 34321496, 68642992]

約数ペア:

[(1, 68642992), (2, 34321496), (4, 17160748), (8, 8580374), (11, 6240272), (16, 4290187), (22, 3120136), (37, 1855216), (44, 1560068), (74, 927608), (83, 827024), (88, 780034), (127, 540496), (148, 463804), (166, 413512), (176, 390017), (254, 270248), (296, 231902), (332, 206756), (407, 168656), (508, 135124), (592, 115951), (664, 103378), (814, 84328), (913, 75184), (1016, 67562), (1328, 51689), (1397, 49136), (1628, 42164), (1826, 37592), (2032, 33781), (2794, 24568), (3071, 22352), (3256, 21082), (3652, 18796), (4699, 14608), (5588, 12284), (6142, 11176), (6512, 10541), (7304, 9398)]