68340714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51539}}^1$

素因数の和:51574

約数の個数: 32

約数和(自身を含む): 155856960

約数和(自身を除く): 87516246

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 51539, 103078, 154617, 309234, 670007, 876163, 1340014, 1752326, 2010021, 2628489, 4020042, 5256978, 11390119, 22780238, 34170357, 68340714]

約数ペア:

[(1, 68340714), (2, 34170357), (3, 22780238), (6, 11390119), (13, 5256978), (17, 4020042), (26, 2628489), (34, 2010021), (39, 1752326), (51, 1340014), (78, 876163), (102, 670007), (221, 309234), (442, 154617), (663, 103078), (1326, 51539)]