68123523

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 106136576

約数和(自身を除く): 38013053

約数列:

[1, 3, 13, 29, 31, 39, 67, 87, 93, 201, 377, 403, 841, 871, 899, 1131, 1209, 1943, 2077, 2523, 2613, 2697, 5829, 6231, 10933, 11687, 25259, 26071, 27001, 32799, 35061, 56347, 60233, 75777, 78213, 81003, 169041, 180699, 338923, 732511, 783029, 1016769, 1746757, 2197533, 2349087, 5240271, 22707841, 68123523]

約数ペア:

[(1, 68123523), (3, 22707841), (13, 5240271), (29, 2349087), (31, 2197533), (39, 1746757), (67, 1016769), (87, 783029), (93, 732511), (201, 338923), (377, 180699), (403, 169041), (841, 81003), (871, 78213), (899, 75777), (1131, 60233), (1209, 56347), (1943, 35061), (2077, 32799), (2523, 27001), (2613, 26071), (2697, 25259), (5829, 11687), (6231, 10933)]