51545516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:686

約数の個数: 36

約数和(自身を含む): 99765960

約数和(自身を除く): 48220444

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 281, 379, 484, 562, 758, 1124, 1516, 3091, 4169, 6182, 8338, 12364, 16676, 34001, 45859, 68002, 91718, 106499, 136004, 183436, 212998, 425996, 1171489, 2342978, 4685956, 12886379, 25772758, 51545516]

約数ペア:

[(1, 51545516), (2, 25772758), (4, 12886379), (11, 4685956), (22, 2342978), (44, 1171489), (121, 425996), (242, 212998), (281, 183436), (379, 136004), (484, 106499), (562, 91718), (758, 68002), (1124, 45859), (1516, 34001), (3091, 16676), (4169, 12364), (6182, 8338)]