80889696

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{7591}}^1$

素因数の和:7644

約数の個数: 72

約数和(自身を含む): 236278224

約数和(自身を除く): 155388528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 7591, 10656, 15182, 22773, 30364, 45546, 60728, 68319, 91092, 121456, 136638, 182184, 242912, 273276, 280867, 364368, 546552, 561734, 728736, 842601, 1093104, 1123468, 1685202, 2186208, 2246936, 2527803, 3370404, 4493872, 5055606, 6740808, 8987744, 10111212, 13481616, 20222424, 26963232, 40444848, 80889696]

約数ペア:

[(1, 80889696), (2, 40444848), (3, 26963232), (4, 20222424), (6, 13481616), (8, 10111212), (9, 8987744), (12, 6740808), (16, 5055606), (18, 4493872), (24, 3370404), (32, 2527803), (36, 2246936), (37, 2186208), (48, 1685202), (72, 1123468), (74, 1093104), (96, 842601), (111, 728736), (144, 561734), (148, 546552), (222, 364368), (288, 280867), (296, 273276), (333, 242912), (444, 182184), (592, 136638), (666, 121456), (888, 91092), (1184, 68319), (1332, 60728), (1776, 45546), (2664, 30364), (3552, 22773), (5328, 15182), (7591, 10656)]