90169538

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{15649}}^1$

素因数の和:15761

約数の個数: 16

約数和(自身を含む): 140474400

約数和(自身を除く): 50304862

約数列:

[1, 2, 43, 67, 86, 134, 2881, 5762, 15649, 31298, 672907, 1048483, 1345814, 2096966, 45084769, 90169538]

約数ペア:

[(1, 90169538), (2, 45084769), (43, 2096966), (67, 1345814), (86, 1048483), (134, 672907), (2881, 31298), (5762, 15649)]