90117484

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1553}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 160559280

約数和(自身を除く): 70441796

約数列:

[1, 2, 4, 89, 163, 178, 326, 356, 652, 1553, 3106, 6212, 14507, 29014, 58028, 138217, 253139, 276434, 506278, 552868, 1012556, 22529371, 45058742, 90117484]

約数ペア:

[(1, 90117484), (2, 45058742), (4, 22529371), (89, 1012556), (163, 552868), (178, 506278), (326, 276434), (356, 253139), (652, 138217), (1553, 58028), (3106, 29014), (6212, 14507)]