77395670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{857}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 152339616

約数和(自身を除く): 74943946

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 821, 857, 1642, 1714, 4105, 4285, 8210, 8570, 9031, 9427, 18062, 18854, 45155, 47135, 90310, 94270, 703597, 1407194, 3517985, 7035970, 7739567, 15479134, 38697835, 77395670]

約数ペア:

[(1, 77395670), (2, 38697835), (5, 15479134), (10, 7739567), (11, 7035970), (22, 3517985), (55, 1407194), (110, 703597), (821, 94270), (857, 90310), (1642, 47135), (1714, 45155), (4105, 18854), (4285, 18062), (8210, 9427), (8570, 9031)]