71150416

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{108461}}^1$

素因数の和:108510

約数の個数: 20

約数和(自身を含む): 141217524

約数和(自身を除く): 70067108

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 108461, 216922, 433844, 867688, 1735376, 4446901, 8893802, 17787604, 35575208, 71150416]

約数ペア:

[(1, 71150416), (2, 35575208), (4, 17787604), (8, 8893802), (16, 4446901), (41, 1735376), (82, 867688), (164, 433844), (328, 216922), (656, 108461)]