51487614

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{20879}}^1$

素因数の和:21024

約数の個数: 24

約数和(自身を含む): 112376160

約数和(自身を除く): 60888546

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 20879, 41758, 62637, 125274, 187911, 375822, 2860423, 5720846, 8581269, 17162538, 25743807, 51487614]

約数ペア:

[(1, 51487614), (2, 25743807), (3, 17162538), (6, 8581269), (9, 5720846), (18, 2860423), (137, 375822), (274, 187911), (411, 125274), (822, 62637), (1233, 41758), (2466, 20879)]