87815886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21943}}^1$

素因数の和:22000

約数の個数: 32

約数和(自身を含む): 189596160

約数和(自身を除く): 101780274

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002, 21943, 43886, 65829, 131658, 504689, 636347, 1009378, 1272694, 1514067, 1909041, 3028134, 3818082, 14635981, 29271962, 43907943, 87815886]

約数ペア:

[(1, 87815886), (2, 43907943), (3, 29271962), (6, 14635981), (23, 3818082), (29, 3028134), (46, 1909041), (58, 1514067), (69, 1272694), (87, 1009378), (138, 636347), (174, 504689), (667, 131658), (1334, 65829), (2001, 43886), (4002, 21943)]