66503144

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{613}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 127319040

約数和(自身を除く): 60815896

約数列:

[1, 2, 4, 8, 71, 142, 191, 284, 382, 568, 613, 764, 1226, 1528, 2452, 4904, 13561, 27122, 43523, 54244, 87046, 108488, 117083, 174092, 234166, 348184, 468332, 936664, 8312893, 16625786, 33251572, 66503144]

約数ペア:

[(1, 66503144), (2, 33251572), (4, 16625786), (8, 8312893), (71, 936664), (142, 468332), (191, 348184), (284, 234166), (382, 174092), (568, 117083), (613, 108488), (764, 87046), (1226, 54244), (1528, 43523), (2452, 27122), (4904, 13561)]