84671816

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5237}}^1$

素因数の和:5333

約数の個数: 32

約数和(自身を含む): 165939840

約数和(自身を除く): 81268024

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 2021, 4042, 5237, 8084, 10474, 16168, 20948, 41896, 225191, 246139, 450382, 492278, 900764, 984556, 1801528, 1969112, 10583977, 21167954, 42335908, 84671816]

約数ペア:

[(1, 84671816), (2, 42335908), (4, 21167954), (8, 10583977), (43, 1969112), (47, 1801528), (86, 984556), (94, 900764), (172, 492278), (188, 450382), (344, 246139), (376, 225191), (2021, 41896), (4042, 20948), (5237, 16168), (8084, 10474)]