83887636

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{42197}}^1$

素因数の和:42279

約数の個数: 24

約数和(自身を含む): 170142336

約数和(自身を除く): 86254700

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 42197, 84394, 168788, 295379, 590758, 1181516, 2995987, 5991974, 11983948, 20971909, 41943818, 83887636]

約数ペア:

[(1, 83887636), (2, 41943818), (4, 20971909), (7, 11983948), (14, 5991974), (28, 2995987), (71, 1181516), (142, 590758), (284, 295379), (497, 168788), (994, 84394), (1988, 42197)]