80682084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2521}}^1$

素因数の和:2665

約数の個数: 72

約数和(自身を含む): 235010048

約数和(自身を除く): 154327964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2521, 2667, 3556, 4572, 5042, 5334, 7563, 8001, 10084, 10668, 15126, 16002, 17647, 22689, 30252, 32004, 35294, 45378, 52941, 70588, 90756, 105882, 158823, 211764, 317646, 320167, 635292, 640334, 960501, 1280668, 1921002, 2241169, 2881503, 3842004, 4482338, 5763006, 6723507, 8964676, 11526012, 13447014, 20170521, 26894028, 40341042, 80682084]

約数ペア:

[(1, 80682084), (2, 40341042), (3, 26894028), (4, 20170521), (6, 13447014), (7, 11526012), (9, 8964676), (12, 6723507), (14, 5763006), (18, 4482338), (21, 3842004), (28, 2881503), (36, 2241169), (42, 1921002), (63, 1280668), (84, 960501), (126, 640334), (127, 635292), (252, 320167), (254, 317646), (381, 211764), (508, 158823), (762, 105882), (889, 90756), (1143, 70588), (1524, 52941), (1778, 45378), (2286, 35294), (2521, 32004), (2667, 30252), (3556, 22689), (4572, 17647), (5042, 16002), (5334, 15126), (7563, 10668), (8001, 10084)]