85405144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{57089}}^1$

素因数の和:57123

約数の個数: 32

約数和(自身を含む): 184971600

約数和(自身を除く): 99566456

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 57089, 114178, 228356, 456712, 627979, 970513, 1255958, 1941026, 2511916, 3882052, 5023832, 7764104, 10675643, 21351286, 42702572, 85405144]

約数ペア:

[(1, 85405144), (2, 42702572), (4, 21351286), (8, 10675643), (11, 7764104), (17, 5023832), (22, 3882052), (34, 2511916), (44, 1941026), (68, 1255958), (88, 970513), (136, 627979), (187, 456712), (374, 228356), (748, 114178), (1496, 57089)]