78816276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28433}}^1$

素因数の和:28461

約数の個数: 72

約数和(自身を含む): 248399424

約数和(自身を除く): 169583148

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 28433, 56866, 85299, 113732, 170598, 199031, 255897, 312763, 341196, 398062, 511794, 597093, 625526, 796124, 938289, 1023588, 1194186, 1251052, 1791279, 1876578, 2189341, 2388372, 2814867, 3582558, 3753156, 4378682, 5629734, 6568023, 7165116, 8757364, 11259468, 13136046, 19704069, 26272092, 39408138, 78816276]

約数ペア:

[(1, 78816276), (2, 39408138), (3, 26272092), (4, 19704069), (6, 13136046), (7, 11259468), (9, 8757364), (11, 7165116), (12, 6568023), (14, 5629734), (18, 4378682), (21, 3753156), (22, 3582558), (28, 2814867), (33, 2388372), (36, 2189341), (42, 1876578), (44, 1791279), (63, 1251052), (66, 1194186), (77, 1023588), (84, 938289), (99, 796124), (126, 625526), (132, 597093), (154, 511794), (198, 398062), (231, 341196), (252, 312763), (308, 255897), (396, 199031), (462, 170598), (693, 113732), (924, 85299), (1386, 56866), (2772, 28433)]