84423568

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{32371}}^1$

素因数の和:32542

約数の個数: 20

約数和(自身を含む): 164579248

約数和(自身を除く): 80155680

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 32371, 64742, 129484, 258968, 517936, 5276473, 10552946, 21105892, 42211784, 84423568]

約数ペア:

[(1, 84423568), (2, 42211784), (4, 21105892), (8, 10552946), (16, 5276473), (163, 517936), (326, 258968), (652, 129484), (1304, 64742), (2608, 32371)]