72165478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4831}}^1$

素因数の和:4948

約数の個数: 32

約数和(自身を含む): 136378368

約数和(自身を除く): 64212890

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 679, 1067, 1358, 2134, 4831, 7469, 9662, 14938, 33817, 53141, 67634, 106282, 371987, 468607, 743974, 937214, 3280249, 5154677, 6560498, 10309354, 36082739, 72165478]

約数ペア:

[(1, 72165478), (2, 36082739), (7, 10309354), (11, 6560498), (14, 5154677), (22, 3280249), (77, 937214), (97, 743974), (154, 468607), (194, 371987), (679, 106282), (1067, 67634), (1358, 53141), (2134, 33817), (4831, 14938), (7469, 9662)]