69774579

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 127724688

約数和(自身を除く): 57950109

約数列:

[1, 3, 7, 9, 17, 21, 41, 49, 51, 63, 119, 123, 147, 153, 227, 287, 357, 369, 441, 681, 697, 833, 861, 1071, 1589, 2009, 2043, 2091, 2499, 2583, 3859, 4767, 4879, 6027, 6273, 7497, 9307, 11123, 11577, 14301, 14637, 18081, 27013, 27921, 33369, 34153, 34731, 43911, 65149, 81039, 83763, 100107, 102459, 158219, 189091, 195447, 243117, 307377, 456043, 474657, 567273, 586341, 1107533, 1368129, 1423971, 1701819, 3322599, 4104387, 7752731, 9967797, 23258193, 69774579]

約数ペア:

[(1, 69774579), (3, 23258193), (7, 9967797), (9, 7752731), (17, 4104387), (21, 3322599), (41, 1701819), (49, 1423971), (51, 1368129), (63, 1107533), (119, 586341), (123, 567273), (147, 474657), (153, 456043), (227, 307377), (287, 243117), (357, 195447), (369, 189091), (441, 158219), (681, 102459), (697, 100107), (833, 83763), (861, 81039), (1071, 65149), (1589, 43911), (2009, 34731), (2043, 34153), (2091, 33369), (2499, 27921), (2583, 27013), (3859, 18081), (4767, 14637), (4879, 14301), (6027, 11577), (6273, 11123), (7497, 9307)]