71543478

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{518431}}^1$

素因数の和:518459

約数の個数: 16

約数和(自身を含む): 149308416

約数和(自身を除く): 77764938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 518431, 1036862, 1555293, 3110586, 11923913, 23847826, 35771739, 71543478]

約数ペア:

[(1, 71543478), (2, 35771739), (3, 23847826), (6, 11923913), (23, 3110586), (46, 1555293), (69, 1036862), (138, 518431)]