87305478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10867}}^1$

素因数の和:10988

約数の個数: 32

約数和(自身を含む): 189885696

約数和(自身を除く): 102580218

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 10867, 21734, 32601, 65202, 141271, 282542, 423813, 847626, 1119301, 2238602, 3357903, 6715806, 14550913, 29101826, 43652739, 87305478]

約数ペア:

[(1, 87305478), (2, 43652739), (3, 29101826), (6, 14550913), (13, 6715806), (26, 3357903), (39, 2238602), (78, 1119301), (103, 847626), (206, 423813), (309, 282542), (618, 141271), (1339, 65202), (2678, 32601), (4017, 21734), (8034, 10867)]