71323904965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 92752957440

約数和(自身を除く): 21429052475

約数列:

[1, 5, 19, 67, 95, 137, 263, 311, 335, 685, 1273, 1315, 1555, 2603, 4997, 5909, 6365, 9179, 13015, 17621, 20837, 24985, 29545, 36031, 42607, 45895, 81793, 88105, 104185, 174401, 180155, 213035, 334799, 395903, 408965, 684589, 809533, 872005, 1554067, 1673995, 1979515, 2414077, 2854669, 3422945, 4047665, 5480131, 7770335, 11205641, 12070385, 14273345, 27400655, 45867463, 54238711, 56028205, 104122489, 212907179, 229337315, 271193555, 520612445, 750777947, 1064535895, 3753889735, 14264780993, 71323904965]

約数ペア:

[(1, 71323904965), (5, 14264780993), (19, 3753889735), (67, 1064535895), (95, 750777947), (137, 520612445), (263, 271193555), (311, 229337315), (335, 212907179), (685, 104122489), (1273, 56028205), (1315, 54238711), (1555, 45867463), (2603, 27400655), (4997, 14273345), (5909, 12070385), (6365, 11205641), (9179, 7770335), (13015, 5480131), (17621, 4047665), (20837, 3422945), (24985, 2854669), (29545, 2414077), (36031, 1979515), (42607, 1673995), (45895, 1554067), (81793, 872005), (88105, 809533), (104185, 684589), (174401, 408965), (180155, 395903), (213035, 334799)]