78434456

素因数分解:

$2^3\times {\mathrm{1607}}^1\times {\mathrm{6101}}^1$

素因数の和:7714

約数の個数: 16

約数和(自身を含む): 147180240

約数和(自身を除く): 68745784

約数列:

[1, 2, 4, 8, 1607, 3214, 6101, 6428, 12202, 12856, 24404, 48808, 9804307, 19608614, 39217228, 78434456]

約数ペア:

[(1, 78434456), (2, 39217228), (4, 19608614), (8, 9804307), (1607, 48808), (3214, 24404), (6101, 12856), (6428, 12202)]