68748393

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{55487}}^1$

素因数の和:55556

約数の個数: 16

約数和(自身を含む): 106536960

約数和(自身を除く): 37788567

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 55487, 166461, 388409, 1165227, 3273733, 9821199, 22916131, 68748393]

約数ペア:

[(1, 68748393), (3, 22916131), (7, 9821199), (21, 3273733), (59, 1165227), (177, 388409), (413, 166461), (1239, 55487)]