68469986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 47651614

約数列:

[1, 2, 13, 26, 29, 58, 71, 142, 377, 754, 923, 1279, 1846, 2059, 2558, 4118, 16627, 26767, 33254, 37091, 53534, 74182, 90809, 181618, 482183, 964366, 1180517, 2361034, 2633461, 5266922, 34234993, 68469986]

約数ペア:

[(1, 68469986), (2, 34234993), (13, 5266922), (26, 2633461), (29, 2361034), (58, 1180517), (71, 964366), (142, 482183), (377, 181618), (754, 90809), (923, 74182), (1279, 53534), (1846, 37091), (2059, 33254), (2558, 26767), (4118, 16627)]