80702178

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{69691}}^1$

素因数の和:69889

約数の個数: 16

約数和(自身を含む): 162242976

約数和(自身を除く): 81540798

約数列:

[1, 2, 3, 6, 193, 386, 579, 1158, 69691, 139382, 209073, 418146, 13450363, 26900726, 40351089, 80702178]

約数ペア:

[(1, 80702178), (2, 40351089), (3, 26900726), (6, 13450363), (193, 418146), (386, 209073), (579, 139382), (1158, 69691)]