7646716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 17547488

約数和(自身を除く): 9900772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 61, 74, 77, 121, 122, 148, 154, 242, 244, 259, 308, 407, 427, 484, 518, 671, 814, 847, 854, 1036, 1342, 1628, 1694, 1708, 2257, 2684, 2849, 3388, 4477, 4514, 4697, 5698, 7381, 8954, 9028, 9394, 11396, 14762, 15799, 17908, 18788, 24827, 29524, 31339, 31598, 49654, 51667, 62678, 63196, 99308, 103334, 125356, 173789, 206668, 273097, 347578, 546194, 695156, 1092388, 1911679, 3823358, 7646716]

約数ペア:

[(1, 7646716), (2, 3823358), (4, 1911679), (7, 1092388), (11, 695156), (14, 546194), (22, 347578), (28, 273097), (37, 206668), (44, 173789), (61, 125356), (74, 103334), (77, 99308), (121, 63196), (122, 62678), (148, 51667), (154, 49654), (242, 31598), (244, 31339), (259, 29524), (308, 24827), (407, 18788), (427, 17908), (484, 15799), (518, 14762), (671, 11396), (814, 9394), (847, 9028), (854, 8954), (1036, 7381), (1342, 5698), (1628, 4697), (1694, 4514), (1708, 4477), (2257, 3388), (2684, 2849)]