86986914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{4943}}^1$

素因数の和:5374

約数の個数: 32

約数和(自身を含む): 199342080

約数和(自身を除く): 112355166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 419, 838, 1257, 2514, 2933, 4943, 5866, 8799, 9886, 14829, 17598, 29658, 34601, 69202, 103803, 207606, 2071117, 4142234, 6213351, 12426702, 14497819, 28995638, 43493457, 86986914]

約数ペア:

[(1, 86986914), (2, 43493457), (3, 28995638), (6, 14497819), (7, 12426702), (14, 6213351), (21, 4142234), (42, 2071117), (419, 207606), (838, 103803), (1257, 69202), (2514, 34601), (2933, 29658), (4943, 17598), (5866, 14829), (8799, 9886)]