87904298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2339}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 148262400

約数和(自身を除く): 60358102

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 437, 817, 874, 989, 1634, 1978, 2339, 4678, 18791, 37582, 44441, 53797, 88882, 100577, 107594, 201154, 1022143, 1910963, 2044286, 2313271, 3821926, 4626542, 43952149, 87904298]

約数ペア:

[(1, 87904298), (2, 43952149), (19, 4626542), (23, 3821926), (38, 2313271), (43, 2044286), (46, 1910963), (86, 1022143), (437, 201154), (817, 107594), (874, 100577), (989, 88882), (1634, 53797), (1978, 44441), (2339, 37582), (4678, 18791)]