85309892

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{22193}}^1$

素因数の和:22259

約数の個数: 18

約数和(自身を含む): 154270494

約数和(自身を除く): 68960602

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 22193, 44386, 88772, 687983, 1375966, 2751932, 21327473, 42654946, 85309892]

約数ペア:

[(1, 85309892), (2, 42654946), (4, 21327473), (31, 2751932), (62, 1375966), (124, 687983), (961, 88772), (1922, 44386), (3844, 22193)]