77745428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{4721}}^1$

素因数の和:4927

約数の個数: 24

約数和(自身を含む): 142793280

約数和(自身を除く): 65047852

約数列:

[1, 2, 4, 23, 46, 92, 179, 358, 716, 4117, 4721, 8234, 9442, 16468, 18884, 108583, 217166, 434332, 845059, 1690118, 3380236, 19436357, 38872714, 77745428]

約数ペア:

[(1, 77745428), (2, 38872714), (4, 19436357), (23, 3380236), (46, 1690118), (92, 845059), (179, 434332), (358, 217166), (716, 108583), (4117, 18884), (4721, 16468), (8234, 9442)]