80671486

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{691}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 143493120

約数和(自身を除く): 62821634

約数列:

[1, 2, 7, 14, 31, 62, 217, 269, 434, 538, 691, 1382, 1883, 3766, 4837, 8339, 9674, 16678, 21421, 42842, 58373, 116746, 149947, 185879, 299894, 371758, 1301153, 2602306, 5762249, 11524498, 40335743, 80671486]

約数ペア:

[(1, 80671486), (2, 40335743), (7, 11524498), (14, 5762249), (31, 2602306), (62, 1301153), (217, 371758), (269, 299894), (434, 185879), (538, 149947), (691, 116746), (1382, 58373), (1883, 42842), (3766, 21421), (4837, 16678), (8339, 9674)]