78640284

素因数分解:

$2^2\times 3^1\times {\mathrm{6553357}}^1$

素因数の和:6553364

約数の個数: 12

約数和(自身を含む): 183494024

約数和(自身を除く): 104853740

約数列:

[1, 2, 3, 4, 6, 12, 6553357, 13106714, 19660071, 26213428, 39320142, 78640284]

約数ペア:

[(1, 78640284), (2, 39320142), (3, 26213428), (4, 19660071), (6, 13106714), (12, 6553357)]