68142334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{8537}}^1$

素因数の和:8859

約数の個数: 16

約数和(自身を含む): 110447568

約数和(自身を除く): 42305234

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 8537, 17074, 110981, 221962, 2620859, 5241718, 34071167, 68142334]

約数ペア:

[(1, 68142334), (2, 34071167), (13, 5241718), (26, 2620859), (307, 221962), (614, 110981), (3991, 17074), (7982, 8537)]