87290258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 149003712

約数和(自身を除く): 61713454

約数列:

[1, 2, 11, 22, 43, 53, 86, 106, 473, 583, 946, 1166, 1741, 2279, 3482, 4558, 19151, 25069, 38302, 50138, 74863, 92273, 149726, 184546, 823493, 1015003, 1646986, 2030006, 3967739, 7935478, 43645129, 87290258]

約数ペア:

[(1, 87290258), (2, 43645129), (11, 7935478), (22, 3967739), (43, 2030006), (53, 1646986), (86, 1015003), (106, 823493), (473, 184546), (583, 149726), (946, 92273), (1166, 74863), (1741, 50138), (2279, 38302), (3482, 25069), (4558, 19151)]