68723171

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8887}}^1$

素因数の和:8954

約数の個数: 16

約数和(自身を含む): 81058560

約数和(自身を除く): 12335389

約数列:

[1, 11, 19, 37, 209, 407, 703, 7733, 8887, 97757, 168853, 328819, 1857383, 3617009, 6247561, 68723171]

約数ペア:

[(1, 68723171), (11, 6247561), (19, 3617009), (37, 1857383), (209, 328819), (407, 168853), (703, 97757), (7733, 8887)]