68838712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1153}}^1$

素因数の和:1615

約数の個数: 32

約数和(自身を含む): 137095200

約数和(自身を除く): 68256488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 439, 878, 1153, 1756, 2306, 3512, 4612, 7463, 9224, 14926, 19601, 29852, 39202, 59704, 78404, 156808, 506167, 1012334, 2024668, 4049336, 8604839, 17209678, 34419356, 68838712]

約数ペア:

[(1, 68838712), (2, 34419356), (4, 17209678), (8, 8604839), (17, 4049336), (34, 2024668), (68, 1012334), (136, 506167), (439, 156808), (878, 78404), (1153, 59704), (1756, 39202), (2306, 29852), (3512, 19601), (4612, 14926), (7463, 9224)]