80701704

素因数分解:

$2^3\times 3^3\times {\mathrm{307}}^1\times {\mathrm{1217}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 225086400

約数和(自身を除く): 144384696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 307, 614, 921, 1217, 1228, 1842, 2434, 2456, 2763, 3651, 3684, 4868, 5526, 7302, 7368, 8289, 9736, 10953, 11052, 14604, 16578, 21906, 22104, 29208, 32859, 33156, 43812, 65718, 66312, 87624, 131436, 262872, 373619, 747238, 1120857, 1494476, 2241714, 2988952, 3362571, 4483428, 6725142, 8966856, 10087713, 13450284, 20175426, 26900568, 40350852, 80701704]

約数ペア:

[(1, 80701704), (2, 40350852), (3, 26900568), (4, 20175426), (6, 13450284), (8, 10087713), (9, 8966856), (12, 6725142), (18, 4483428), (24, 3362571), (27, 2988952), (36, 2241714), (54, 1494476), (72, 1120857), (108, 747238), (216, 373619), (307, 262872), (614, 131436), (921, 87624), (1217, 66312), (1228, 65718), (1842, 43812), (2434, 33156), (2456, 32859), (2763, 29208), (3651, 22104), (3684, 21906), (4868, 16578), (5526, 14604), (7302, 11052), (7368, 10953), (8289, 9736)]