87049298

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3677}}^1$

素因数の和:3794

約数の個数: 32

約数和(自身を含む): 158889600

約数和(自身を除く): 71840302

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 1246, 1691, 3382, 3677, 7354, 11837, 23674, 25739, 51478, 69863, 139726, 327253, 489041, 654506, 978082, 2290771, 4581542, 6217807, 12435614, 43524649, 87049298]

約数ペア:

[(1, 87049298), (2, 43524649), (7, 12435614), (14, 6217807), (19, 4581542), (38, 2290771), (89, 978082), (133, 654506), (178, 489041), (266, 327253), (623, 139726), (1246, 69863), (1691, 51478), (3382, 25739), (3677, 23674), (7354, 11837)]