68814976

素因数分解:

$2^7\times {\mathrm{421}}^1\times {\mathrm{1277}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 137525580

約数和(自身を除く): 68710604

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 421, 842, 1277, 1684, 2554, 3368, 5108, 6736, 10216, 13472, 20432, 26944, 40864, 53888, 81728, 163456, 537617, 1075234, 2150468, 4300936, 8601872, 17203744, 34407488, 68814976]

約数ペア:

[(1, 68814976), (2, 34407488), (4, 17203744), (8, 8601872), (16, 4300936), (32, 2150468), (64, 1075234), (128, 537617), (421, 163456), (842, 81728), (1277, 53888), (1684, 40864), (2554, 26944), (3368, 20432), (5108, 13472), (6736, 10216)]