68772494

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{19571}}^1$

素因数の和:19831

約数の個数: 16

約数和(自身を含む): 118371456

約数和(自身を除く): 49598962

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 19571, 39142, 136997, 273994, 4912321, 9824642, 34386247, 68772494]

約数ペア:

[(1, 68772494), (2, 34386247), (7, 9824642), (14, 4912321), (251, 273994), (502, 136997), (1757, 39142), (3514, 19571)]