91071554

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 158995200

約数和(自身を除く): 67923646

約数列:

[1, 2, 7, 14, 97, 194, 199, 337, 398, 674, 679, 1358, 1393, 2359, 2786, 4718, 19303, 32689, 38606, 65378, 67063, 134126, 135121, 228823, 270242, 457646, 469441, 938882, 6505111, 13010222, 45535777, 91071554]

約数ペア:

[(1, 91071554), (2, 45535777), (7, 13010222), (14, 6505111), (97, 938882), (194, 469441), (199, 457646), (337, 270242), (398, 228823), (674, 135121), (679, 134126), (1358, 67063), (1393, 65378), (2359, 38606), (2786, 32689), (4718, 19303)]