51978834

素因数分解:

$2^1\times 3^4\times {\mathrm{499}}^1\times {\mathrm{643}}^1$

素因数の和:1156

約数の個数: 40

約数和(自身を含む): 116886000

約数和(自身を除く): 64907166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 499, 643, 998, 1286, 1497, 1929, 2994, 3858, 4491, 5787, 8982, 11574, 13473, 17361, 26946, 34722, 40419, 52083, 80838, 104166, 320857, 641714, 962571, 1925142, 2887713, 5775426, 8663139, 17326278, 25989417, 51978834]

約数ペア:

[(1, 51978834), (2, 25989417), (3, 17326278), (6, 8663139), (9, 5775426), (18, 2887713), (27, 1925142), (54, 962571), (81, 641714), (162, 320857), (499, 104166), (643, 80838), (998, 52083), (1286, 40419), (1497, 34722), (1929, 26946), (2994, 17361), (3858, 13473), (4491, 11574), (5787, 8982)]