71570396518

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{17706679}}^1$

素因数の和:17706771

約数の個数: 16

約数和(自身を含む): 112189524480

約数和(自身を除く): 40619127962

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 17706679, 35413358, 761387197, 832213913, 1522774394, 1664427826, 35785198259, 71570396518]

約数ペア:

[(1, 71570396518), (2, 35785198259), (43, 1664427826), (47, 1522774394), (86, 832213913), (94, 761387197), (2021, 35413358), (4042, 17706679)]