51621732

素因数分解:

$2^2\times 3^3\times {\mathrm{431}}^1\times {\mathrm{1109}}^1$

素因数の和:1553

約数の個数: 48

約数和(自身を含む): 134265600

約数和(自身を除く): 82643868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 431, 862, 1109, 1293, 1724, 2218, 2586, 3327, 3879, 4436, 5172, 6654, 7758, 9981, 11637, 13308, 15516, 19962, 23274, 29943, 39924, 46548, 59886, 119772, 477979, 955958, 1433937, 1911916, 2867874, 4301811, 5735748, 8603622, 12905433, 17207244, 25810866, 51621732]

約数ペア:

[(1, 51621732), (2, 25810866), (3, 17207244), (4, 12905433), (6, 8603622), (9, 5735748), (12, 4301811), (18, 2867874), (27, 1911916), (36, 1433937), (54, 955958), (108, 477979), (431, 119772), (862, 59886), (1109, 46548), (1293, 39924), (1724, 29943), (2218, 23274), (2586, 19962), (3327, 15516), (3879, 13308), (4436, 11637), (5172, 9981), (6654, 7758)]