66581244

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 184665600

約数和(自身を除く): 118084356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 71, 76, 108, 114, 142, 171, 213, 228, 284, 342, 426, 457, 513, 639, 684, 852, 914, 1026, 1278, 1349, 1371, 1828, 1917, 2052, 2556, 2698, 2742, 3834, 4047, 4113, 5396, 5484, 7668, 8094, 8226, 8683, 12141, 12339, 16188, 16452, 17366, 24282, 24678, 26049, 32447, 34732, 36423, 48564, 49356, 52098, 64894, 72846, 78147, 97341, 104196, 129788, 145692, 156294, 194682, 234441, 292023, 312588, 389364, 468882, 584046, 616493, 876069, 937764, 1168092, 1232986, 1752138, 1849479, 2465972, 3504276, 3698958, 5548437, 7397916, 11096874, 16645311, 22193748, 33290622, 66581244]

約数ペア:

[(1, 66581244), (2, 33290622), (3, 22193748), (4, 16645311), (6, 11096874), (9, 7397916), (12, 5548437), (18, 3698958), (19, 3504276), (27, 2465972), (36, 1849479), (38, 1752138), (54, 1232986), (57, 1168092), (71, 937764), (76, 876069), (108, 616493), (114, 584046), (142, 468882), (171, 389364), (213, 312588), (228, 292023), (284, 234441), (342, 194682), (426, 156294), (457, 145692), (513, 129788), (639, 104196), (684, 97341), (852, 78147), (914, 72846), (1026, 64894), (1278, 52098), (1349, 49356), (1371, 48564), (1828, 36423), (1917, 34732), (2052, 32447), (2556, 26049), (2698, 24678), (2742, 24282), (3834, 17366), (4047, 16452), (4113, 16188), (5396, 12339), (5484, 12141), (7668, 8683), (8094, 8226)]