78991804

素因数分解:

$2^2\times {\mathrm{3221}}^1\times {\mathrm{6131}}^1$

素因数の和:9356

約数の個数: 12

約数和(自身を含む): 138301128

約数和(自身を除く): 59309324

約数列:

[1, 2, 4, 3221, 6131, 6442, 12262, 12884, 24524, 19747951, 39495902, 78991804]

約数ペア:

[(1, 78991804), (2, 39495902), (4, 19747951), (3221, 24524), (6131, 12884), (6442, 12262)]