78872809344

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{131581}}^1$

素因数の和:131828

約数の個数: 128

約数和(自身を含む): 240510842880

約数和(自身を除く): 161638033536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 223, 224, 336, 384, 446, 448, 669, 672, 892, 896, 1338, 1344, 1561, 1784, 2676, 2688, 3122, 3568, 4683, 5352, 6244, 7136, 9366, 10704, 12488, 14272, 18732, 21408, 24976, 28544, 37464, 42816, 49952, 74928, 85632, 99904, 131581, 149856, 199808, 263162, 299712, 394743, 526324, 599424, 789486, 921067, 1052648, 1578972, 1842134, 2105296, 2763201, 3157944, 3684268, 4210592, 5526402, 6315888, 7368536, 8421184, 11052804, 12631776, 14737072, 16842368, 22105608, 25263552, 29342563, 29474144, 44211216, 50527104, 58685126, 58948288, 88027689, 88422432, 117370252, 117896576, 176055378, 176844864, 205397941, 234740504, 352110756, 353689728, 410795882, 469481008, 616193823, 704221512, 821591764, 938962016, 1232387646, 1408443024, 1643183528, 1877924032, 2464775292, 2816886048, 3286367056, 3755848064, 4929550584, 5633772096, 6572734112, 9859101168, 11267544192, 13145468224, 19718202336, 26290936448, 39436404672, 78872809344]

約数ペア:

[(1, 78872809344), (2, 39436404672), (3, 26290936448), (4, 19718202336), (6, 13145468224), (7, 11267544192), (8, 9859101168), (12, 6572734112), (14, 5633772096), (16, 4929550584), (21, 3755848064), (24, 3286367056), (28, 2816886048), (32, 2464775292), (42, 1877924032), (48, 1643183528), (56, 1408443024), (64, 1232387646), (84, 938962016), (96, 821591764), (112, 704221512), (128, 616193823), (168, 469481008), (192, 410795882), (223, 353689728), (224, 352110756), (336, 234740504), (384, 205397941), (446, 176844864), (448, 176055378), (669, 117896576), (672, 117370252), (892, 88422432), (896, 88027689), (1338, 58948288), (1344, 58685126), (1561, 50527104), (1784, 44211216), (2676, 29474144), (2688, 29342563), (3122, 25263552), (3568, 22105608), (4683, 16842368), (5352, 14737072), (6244, 12631776), (7136, 11052804), (9366, 8421184), (10704, 7368536), (12488, 6315888), (14272, 5526402), (18732, 4210592), (21408, 3684268), (24976, 3157944), (28544, 2763201), (37464, 2105296), (42816, 1842134), (49952, 1578972), (74928, 1052648), (85632, 921067), (99904, 789486), (131581, 599424), (149856, 526324), (199808, 394743), (263162, 299712)]