68438174

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{61879}}^1$

素因数の和:61967

約数の個数: 16

約数和(自身を含む): 118809600

約数和(自身を除く): 50371426

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 61879, 123758, 433153, 866306, 4888441, 9776882, 34219087, 68438174]

約数ペア:

[(1, 68438174), (2, 34219087), (7, 9776882), (14, 4888441), (79, 866306), (158, 433153), (553, 123758), (1106, 61879)]