80881016

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{16333}}^1$

素因数の和:16958

約数の個数: 16

約数和(自身を含む): 151906200

約数和(自身を除く): 71025184

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 4952, 16333, 32666, 65332, 130664, 10110127, 20220254, 40440508, 80881016]

約数ペア:

[(1, 80881016), (2, 40440508), (4, 20220254), (8, 10110127), (619, 130664), (1238, 65332), (2476, 32666), (4952, 16333)]