71309758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{37571}}^1$

素因数の和:37659

約数の個数: 16

約数和(自身を含む): 116773776

約数和(自身を除く): 45464018

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 37571, 75142, 488423, 976846, 2742683, 5485366, 35654879, 71309758]

約数ペア:

[(1, 71309758), (2, 35654879), (13, 5485366), (26, 2742683), (73, 976846), (146, 488423), (949, 75142), (1898, 37571)]