71620538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{171341}}^1$

素因数の和:171373

約数の個数: 16

約数和(自身を含む): 123366240

約数和(自身を除く): 51745702

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 171341, 342682, 1884751, 3255479, 3769502, 6510958, 35810269, 71620538]

約数ペア:

[(1, 71620538), (2, 35810269), (11, 6510958), (19, 3769502), (22, 3255479), (38, 1884751), (209, 342682), (418, 171341)]