68081013

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 137043200

約数和(自身を除く): 68962187

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 121, 143, 189, 229, 231, 273, 297, 351, 363, 429, 687, 693, 819, 847, 1001, 1089, 1287, 1573, 1603, 2061, 2079, 2457, 2519, 2541, 2977, 3003, 3267, 3861, 4719, 4809, 6183, 7557, 7623, 8931, 9009, 11011, 14157, 14427, 17633, 20839, 22671, 22869, 26793, 27027, 27709, 32747, 33033, 42471, 43281, 52899, 62517, 68013, 80379, 83127, 98241, 99099, 158697, 187551, 193963, 229229, 249381, 294723, 297297, 360217, 476091, 562653, 581889, 687687, 748143, 884169, 1080651, 1745667, 2063061, 2521519, 3241953, 5237001, 6189183, 7564557, 9725859, 22693671, 68081013]

約数ペア:

[(1, 68081013), (3, 22693671), (7, 9725859), (9, 7564557), (11, 6189183), (13, 5237001), (21, 3241953), (27, 2521519), (33, 2063061), (39, 1745667), (63, 1080651), (77, 884169), (91, 748143), (99, 687687), (117, 581889), (121, 562653), (143, 476091), (189, 360217), (229, 297297), (231, 294723), (273, 249381), (297, 229229), (351, 193963), (363, 187551), (429, 158697), (687, 99099), (693, 98241), (819, 83127), (847, 80379), (1001, 68013), (1089, 62517), (1287, 52899), (1573, 43281), (1603, 42471), (2061, 33033), (2079, 32747), (2457, 27709), (2519, 27027), (2541, 26793), (2977, 22869), (3003, 22671), (3267, 20839), (3861, 17633), (4719, 14427), (4809, 14157), (6183, 11011), (7557, 9009), (7623, 8931)]