87445728

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^1\times {\mathrm{2687}}^1$

素因数の和:2816

約数の個数: 72

約数和(自身を含む): 250967808

約数和(自身を除く): 163522080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 144, 226, 288, 339, 452, 678, 904, 1017, 1356, 1808, 2034, 2687, 2712, 3616, 4068, 5374, 5424, 8061, 8136, 10748, 10848, 16122, 16272, 21496, 24183, 32244, 32544, 42992, 48366, 64488, 85984, 96732, 128976, 193464, 257952, 303631, 386928, 607262, 773856, 910893, 1214524, 1821786, 2429048, 2732679, 3643572, 4858096, 5465358, 7287144, 9716192, 10930716, 14574288, 21861432, 29148576, 43722864, 87445728]

約数ペア:

[(1, 87445728), (2, 43722864), (3, 29148576), (4, 21861432), (6, 14574288), (8, 10930716), (9, 9716192), (12, 7287144), (16, 5465358), (18, 4858096), (24, 3643572), (32, 2732679), (36, 2429048), (48, 1821786), (72, 1214524), (96, 910893), (113, 773856), (144, 607262), (226, 386928), (288, 303631), (339, 257952), (452, 193464), (678, 128976), (904, 96732), (1017, 85984), (1356, 64488), (1808, 48366), (2034, 42992), (2687, 32544), (2712, 32244), (3616, 24183), (4068, 21496), (5374, 16272), (5424, 16122), (8061, 10848), (8136, 10748)]