71986994

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1\times {\mathrm{479}}^1$

素因数の和:1105

約数の個数: 16

約数和(自身を含む): 109105920

約数和(自身を除く): 37118926

約数列:

[1, 2, 163, 326, 461, 479, 922, 958, 75143, 78077, 150286, 156154, 220819, 441638, 35993497, 71986994]

約数ペア:

[(1, 71986994), (2, 35993497), (163, 441638), (326, 220819), (461, 156154), (479, 150286), (922, 78077), (958, 75143)]