86784842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 140216832

約数和(自身を除く): 53431990

約数列:

[1, 2, 23, 46, 47, 94, 137, 274, 293, 586, 1081, 2162, 3151, 6302, 6439, 6739, 12878, 13478, 13771, 27542, 40141, 80282, 148097, 296194, 316733, 633466, 923243, 1846486, 1886627, 3773254, 43392421, 86784842]

約数ペア:

[(1, 86784842), (2, 43392421), (23, 3773254), (46, 1886627), (47, 1846486), (94, 923243), (137, 633466), (274, 316733), (293, 296194), (586, 148097), (1081, 80282), (2162, 40141), (3151, 27542), (6302, 13771), (6439, 13478), (6739, 12878)]