89973032

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{80911}}^1$

素因数の和:81056

約数の個数: 16

約数和(自身を含む): 169915200

約数和(自身を除く): 79942168

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 80911, 161822, 323644, 647288, 11246629, 22493258, 44986516, 89973032]

約数ペア:

[(1, 89973032), (2, 44986516), (4, 22493258), (8, 11246629), (139, 647288), (278, 323644), (556, 161822), (1112, 80911)]