64497730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{827}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 126982080

約数和(自身を除く): 62484350

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 709, 827, 1418, 1654, 3545, 4135, 7090, 7799, 8270, 9097, 15598, 18194, 38995, 45485, 77990, 90970, 586343, 1172686, 2931715, 5863430, 6449773, 12899546, 32248865, 64497730]

約数ペア:

[(1, 64497730), (2, 32248865), (5, 12899546), (10, 6449773), (11, 5863430), (22, 2931715), (55, 1172686), (110, 586343), (709, 90970), (827, 77990), (1418, 45485), (1654, 38995), (3545, 18194), (4135, 15598), (7090, 9097), (7799, 8270)]