71660894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{13567}}^1$

素因数の和:13727

約数の個数: 16

約数和(自身を含む): 113971200

約数和(自身を除く): 42310306

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 13567, 27134, 257773, 515546, 1885813, 3771626, 35830447, 71660894]

約数ペア:

[(1, 71660894), (2, 35830447), (19, 3771626), (38, 1885813), (139, 515546), (278, 257773), (2641, 27134), (5282, 13567)]