71637284

素因数分解:

$2^2\times {\mathrm{1901}}^1\times {\mathrm{9421}}^1$

素因数の和:11326

約数の個数: 12

約数和(自身を含む): 125444508

約数和(自身を除く): 53807224

約数列:

[1, 2, 4, 1901, 3802, 7604, 9421, 18842, 37684, 17909321, 35818642, 71637284]

約数ペア:

[(1, 71637284), (2, 35818642), (4, 17909321), (1901, 37684), (3802, 18842), (7604, 9421)]