85830484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{18839}}^1$

素因数の和:18927

約数の個数: 24

約数和(自身を含む): 161421120

約数和(自身を除く): 75590636

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 18839, 37678, 75356, 320263, 640526, 1262213, 1281052, 2524426, 5048852, 21457621, 42915242, 85830484]

約数ペア:

[(1, 85830484), (2, 42915242), (4, 21457621), (17, 5048852), (34, 2524426), (67, 1281052), (68, 1262213), (134, 640526), (268, 320263), (1139, 75356), (2278, 37678), (4556, 18839)]