81698594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{32089}}^1$

素因数の和:32177

約数の個数: 16

約数和(自身を含む): 130927200

約数和(自身を除く): 49228606

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 32089, 64178, 609691, 1219382, 2149963, 4299926, 40849297, 81698594]

約数ペア:

[(1, 81698594), (2, 40849297), (19, 4299926), (38, 2149963), (67, 1219382), (134, 609691), (1273, 64178), (2546, 32089)]