87661642

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1\times {\mathrm{691}}^1$

素因数の和:1293

約数の個数: 16

約数和(自身を含む): 132930432

約数和(自身を除く): 45268790

約数列:

[1, 2, 137, 274, 463, 691, 926, 1382, 63431, 94667, 126862, 189334, 319933, 639866, 43830821, 87661642]

約数ペア:

[(1, 87661642), (2, 43830821), (137, 639866), (274, 319933), (463, 189334), (691, 126862), (926, 94667), (1382, 63431)]