69946748

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{653}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 124887840

約数和(自身を除く): 54941092

約数列:

[1, 2, 4, 61, 122, 244, 439, 653, 878, 1306, 1756, 2612, 26779, 39833, 53558, 79666, 107116, 159332, 286667, 573334, 1146668, 17486687, 34973374, 69946748]

約数ペア:

[(1, 69946748), (2, 34973374), (4, 17486687), (61, 1146668), (122, 573334), (244, 286667), (439, 159332), (653, 107116), (878, 79666), (1306, 53558), (1756, 39833), (2612, 26779)]