53128188

素因数分解:

$2^2\times 3^2\times {\mathrm{739}}^1\times {\mathrm{1997}}^1$

素因数の和:2746

約数の個数: 36

約数和(自身を含む): 134545320

約数和(自身を除く): 81417132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 739, 1478, 1997, 2217, 2956, 3994, 4434, 5991, 6651, 7988, 8868, 11982, 13302, 17973, 23964, 26604, 35946, 71892, 1475783, 2951566, 4427349, 5903132, 8854698, 13282047, 17709396, 26564094, 53128188]

約数ペア:

[(1, 53128188), (2, 26564094), (3, 17709396), (4, 13282047), (6, 8854698), (9, 5903132), (12, 4427349), (18, 2951566), (36, 1475783), (739, 71892), (1478, 35946), (1997, 26604), (2217, 23964), (2956, 17973), (3994, 13302), (4434, 11982), (5991, 8868), (6651, 7988)]