87260244

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 209459712

約数和(自身を除く): 122199468

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 263, 516, 526, 643, 789, 1052, 1286, 1578, 1929, 2572, 3156, 3858, 7716, 11309, 22618, 27649, 33927, 45236, 55298, 67854, 82947, 110596, 135708, 165894, 169109, 331788, 338218, 507327, 676436, 1014654, 2029308, 7271687, 14543374, 21815061, 29086748, 43630122, 87260244]

約数ペア:

[(1, 87260244), (2, 43630122), (3, 29086748), (4, 21815061), (6, 14543374), (12, 7271687), (43, 2029308), (86, 1014654), (129, 676436), (172, 507327), (258, 338218), (263, 331788), (516, 169109), (526, 165894), (643, 135708), (789, 110596), (1052, 82947), (1286, 67854), (1578, 55298), (1929, 45236), (2572, 33927), (3156, 27649), (3858, 22618), (7716, 11309)]