68152758

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1019}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 139242240

約数和(自身を除く): 71089482

約数列:

[1, 2, 3, 6, 71, 142, 157, 213, 314, 426, 471, 942, 1019, 2038, 3057, 6114, 11147, 22294, 33441, 66882, 72349, 144698, 159983, 217047, 319966, 434094, 479949, 959898, 11358793, 22717586, 34076379, 68152758]

約数ペア:

[(1, 68152758), (2, 34076379), (3, 22717586), (6, 11358793), (71, 959898), (142, 479949), (157, 434094), (213, 319966), (314, 217047), (426, 159983), (471, 144698), (942, 72349), (1019, 66882), (2038, 33441), (3057, 22294), (6114, 11147)]