68272659

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 128020480

約数和(自身を除く): 59747821

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 63, 91, 111, 117, 189, 259, 273, 333, 351, 481, 751, 777, 819, 999, 1443, 2253, 2331, 2457, 3367, 4329, 5257, 6759, 6993, 9763, 10101, 12987, 15771, 20277, 27787, 29289, 30303, 47313, 68341, 83361, 87867, 90909, 141939, 194509, 205023, 250083, 263601, 361231, 583527, 615069, 750249, 1083693, 1750581, 1845207, 2528617, 3251079, 5251743, 7585851, 9753237, 22757553, 68272659]

約数ペア:

[(1, 68272659), (3, 22757553), (7, 9753237), (9, 7585851), (13, 5251743), (21, 3251079), (27, 2528617), (37, 1845207), (39, 1750581), (63, 1083693), (91, 750249), (111, 615069), (117, 583527), (189, 361231), (259, 263601), (273, 250083), (333, 205023), (351, 194509), (481, 141939), (751, 90909), (777, 87867), (819, 83361), (999, 68341), (1443, 47313), (2253, 30303), (2331, 29289), (2457, 27787), (3367, 20277), (4329, 15771), (5257, 12987), (6759, 10101), (6993, 9763)]