71620532

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{937}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 127406664

約数和(自身を除く): 55786132

約数列:

[1, 2, 4, 97, 194, 197, 388, 394, 788, 937, 1874, 3748, 19109, 38218, 76436, 90889, 181778, 184589, 363556, 369178, 738356, 17905133, 35810266, 71620532]

約数ペア:

[(1, 71620532), (2, 35810266), (4, 17905133), (97, 738356), (194, 369178), (197, 363556), (388, 184589), (394, 181778), (788, 90889), (937, 76436), (1874, 38218), (3748, 19109)]