64941646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421699}}^1$

素因数の和:421719

約数の個数: 16

約数和(自身を含む): 121449600

約数和(自身を除く): 56507954

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 421699, 843398, 2951893, 4638689, 5903786, 9277378, 32470823, 64941646]

約数ペア:

[(1, 64941646), (2, 32470823), (7, 9277378), (11, 5903786), (14, 4638689), (22, 2951893), (77, 843398), (154, 421699)]