85278272

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:907

約数の個数: 56

約数和(自身を含む): 178198272

約数和(自身を除く): 92920000

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 212, 248, 424, 496, 811, 848, 992, 1622, 1643, 1696, 1984, 3244, 3286, 3392, 6488, 6572, 12976, 13144, 25141, 25952, 26288, 42983, 50282, 51904, 52576, 85966, 100564, 105152, 171932, 201128, 343864, 402256, 687728, 804512, 1332473, 1375456, 1609024, 2664946, 2750912, 5329892, 10659784, 21319568, 42639136, 85278272]

約数ペア:

[(1, 85278272), (2, 42639136), (4, 21319568), (8, 10659784), (16, 5329892), (31, 2750912), (32, 2664946), (53, 1609024), (62, 1375456), (64, 1332473), (106, 804512), (124, 687728), (212, 402256), (248, 343864), (424, 201128), (496, 171932), (811, 105152), (848, 100564), (992, 85966), (1622, 52576), (1643, 51904), (1696, 50282), (1984, 42983), (3244, 26288), (3286, 25952), (3392, 25141), (6488, 13144), (6572, 12976)]