90623396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{19891}}^1$

素因数の和:19979

約数の個数: 24

約数和(自身を含む): 170434656

約数和(自身を除く): 79811260

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 19891, 39782, 79564, 338147, 676294, 1332697, 1352588, 2665394, 5330788, 22655849, 45311698, 90623396]

約数ペア:

[(1, 90623396), (2, 45311698), (4, 22655849), (17, 5330788), (34, 2665394), (67, 1352588), (68, 1332697), (134, 676294), (268, 338147), (1139, 79564), (2278, 39782), (4556, 19891)]