80764476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{517721}}^1$

素因数の和:517741

約数の個数: 24

約数和(自身を含む): 202947024

約数和(自身を除く): 122182548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 517721, 1035442, 1553163, 2070884, 3106326, 6212652, 6730373, 13460746, 20191119, 26921492, 40382238, 80764476]

約数ペア:

[(1, 80764476), (2, 40382238), (3, 26921492), (4, 20191119), (6, 13460746), (12, 6730373), (13, 6212652), (26, 3106326), (39, 2070884), (52, 1553163), (78, 1035442), (156, 517721)]