85781632

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{9439}}^1$

素因数の和:9524

約数の個数: 32

約数和(自身を含む): 173318400

約数和(自身を除く): 87536768

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 9439, 18878, 37756, 75512, 151024, 302048, 604096, 670169, 1208192, 1340338, 2680676, 5361352, 10722704, 21445408, 42890816, 85781632]

約数ペア:

[(1, 85781632), (2, 42890816), (4, 21445408), (8, 10722704), (16, 5361352), (32, 2680676), (64, 1340338), (71, 1208192), (128, 670169), (142, 604096), (284, 302048), (568, 151024), (1136, 75512), (2272, 37756), (4544, 18878), (9088, 9439)]