67454959

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 87737440

約数和(自身を除く): 20282481

約数列:

[1, 11, 13, 19, 37, 61, 121, 143, 209, 247, 407, 481, 671, 703, 793, 1159, 1573, 2257, 2299, 2717, 4477, 5291, 7381, 7733, 8723, 9139, 12749, 15067, 24827, 29341, 29887, 42883, 58201, 85063, 95953, 100529, 140239, 165737, 273097, 322751, 471713, 557479, 1105819, 1823107, 3550261, 5188843, 6132269, 67454959]

約数ペア:

[(1, 67454959), (11, 6132269), (13, 5188843), (19, 3550261), (37, 1823107), (61, 1105819), (121, 557479), (143, 471713), (209, 322751), (247, 273097), (407, 165737), (481, 140239), (671, 100529), (703, 95953), (793, 85063), (1159, 58201), (1573, 42883), (2257, 29887), (2299, 29341), (2717, 24827), (4477, 15067), (5291, 12749), (7381, 9139), (7733, 8723)]