67831785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 145566720

約数和(自身を除く): 77734935

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 53, 63, 85, 105, 119, 153, 159, 239, 255, 265, 315, 357, 371, 477, 595, 717, 765, 795, 901, 1071, 1113, 1195, 1673, 1785, 1855, 2151, 2385, 2703, 3339, 3585, 4063, 4505, 5019, 5355, 5565, 6307, 8109, 8365, 10755, 12189, 12667, 13515, 15057, 16695, 18921, 20315, 25095, 28441, 31535, 36567, 38001, 40545, 56763, 60945, 63335, 75285, 85323, 88669, 94605, 114003, 142205, 182835, 190005, 215339, 255969, 266007, 283815, 426615, 443345, 570015, 646017, 798021, 1076695, 1279845, 1330035, 1507373, 1938051, 3230085, 3990105, 4522119, 7536865, 9690255, 13566357, 22610595, 67831785]

約数ペア:

[(1, 67831785), (3, 22610595), (5, 13566357), (7, 9690255), (9, 7536865), (15, 4522119), (17, 3990105), (21, 3230085), (35, 1938051), (45, 1507373), (51, 1330035), (53, 1279845), (63, 1076695), (85, 798021), (105, 646017), (119, 570015), (153, 443345), (159, 426615), (239, 283815), (255, 266007), (265, 255969), (315, 215339), (357, 190005), (371, 182835), (477, 142205), (595, 114003), (717, 94605), (765, 88669), (795, 85323), (901, 75285), (1071, 63335), (1113, 60945), (1195, 56763), (1673, 40545), (1785, 38001), (1855, 36567), (2151, 31535), (2385, 28441), (2703, 25095), (3339, 20315), (3585, 18921), (4063, 16695), (4505, 15057), (5019, 13515), (5355, 12667), (5565, 12189), (6307, 10755), (8109, 8365)]