77430886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1049}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 133358400

約数和(自身を除く): 55927514

約数列:

[1, 2, 13, 17, 26, 34, 167, 221, 334, 442, 1049, 2098, 2171, 2839, 4342, 5678, 13637, 17833, 27274, 35666, 36907, 73814, 175183, 231829, 350366, 463658, 2277379, 2978111, 4554758, 5956222, 38715443, 77430886]

約数ペア:

[(1, 77430886), (2, 38715443), (13, 5956222), (17, 4554758), (26, 2978111), (34, 2277379), (167, 463658), (221, 350366), (334, 231829), (442, 175183), (1049, 73814), (2098, 36907), (2171, 35666), (2839, 27274), (4342, 17833), (5678, 13637)]