68060979

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 128798208

約数和(自身を除く): 60737229

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 51, 63, 69, 81, 119, 153, 161, 189, 207, 307, 357, 391, 459, 483, 567, 621, 921, 1071, 1173, 1377, 1449, 1863, 2149, 2737, 2763, 3213, 3519, 4347, 5219, 6447, 7061, 8211, 8289, 9639, 10557, 13041, 15657, 19341, 21183, 24633, 24867, 31671, 36533, 46971, 49427, 58023, 63549, 73899, 109599, 120037, 140913, 148281, 174069, 190647, 221697, 328797, 360111, 422739, 444843, 571941, 840259, 986391, 1080333, 1334529, 2520777, 2959173, 3240999, 4003587, 7562331, 9722997, 22686993, 68060979]

約数ペア:

[(1, 68060979), (3, 22686993), (7, 9722997), (9, 7562331), (17, 4003587), (21, 3240999), (23, 2959173), (27, 2520777), (51, 1334529), (63, 1080333), (69, 986391), (81, 840259), (119, 571941), (153, 444843), (161, 422739), (189, 360111), (207, 328797), (307, 221697), (357, 190647), (391, 174069), (459, 148281), (483, 140913), (567, 120037), (621, 109599), (921, 73899), (1071, 63549), (1173, 58023), (1377, 49427), (1449, 46971), (1863, 36533), (2149, 31671), (2737, 24867), (2763, 24633), (3213, 21183), (3519, 19341), (4347, 15657), (5219, 13041), (6447, 10557), (7061, 9639), (8211, 8289)]