87987354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{161149}}^1$

素因数の和:161174

約数の個数: 32

約数和(自身を含む): 216585600

約数和(自身を除く): 128598246

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 161149, 322298, 483447, 966894, 1128043, 2094937, 2256086, 3384129, 4189874, 6284811, 6768258, 12569622, 14664559, 29329118, 43993677, 87987354]

約数ペア:

[(1, 87987354), (2, 43993677), (3, 29329118), (6, 14664559), (7, 12569622), (13, 6768258), (14, 6284811), (21, 4189874), (26, 3384129), (39, 2256086), (42, 2094937), (78, 1128043), (91, 966894), (182, 483447), (273, 322298), (546, 161149)]