85481728

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{4703}}^1$

素因数の和:4790

約数の個数: 36

約数和(自身を含む): 173069568

約数和(自身を除く): 87587840

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 2272, 4544, 4703, 9088, 9406, 18176, 18812, 37624, 75248, 150496, 300992, 333913, 601984, 667826, 1203968, 1335652, 2671304, 5342608, 10685216, 21370432, 42740864, 85481728]

約数ペア:

[(1, 85481728), (2, 42740864), (4, 21370432), (8, 10685216), (16, 5342608), (32, 2671304), (64, 1335652), (71, 1203968), (128, 667826), (142, 601984), (256, 333913), (284, 300992), (568, 150496), (1136, 75248), (2272, 37624), (4544, 18812), (4703, 18176), (9088, 9406)]