81957074

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{15877}}^1$

素因数の和:15997

約数の個数: 16

約数和(自身を含む): 128611800

約数和(自身を除く): 46654726

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5162, 15877, 31754, 460433, 920866, 1413053, 2826106, 40978537, 81957074]

約数ペア:

[(1, 81957074), (2, 40978537), (29, 2826106), (58, 1413053), (89, 920866), (178, 460433), (2581, 31754), (5162, 15877)]