71859966

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1249}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 147840000

約数和(自身を除く): 75980034

約数列:

[1, 2, 3, 6, 43, 86, 129, 223, 258, 446, 669, 1249, 1338, 2498, 3747, 7494, 9589, 19178, 28767, 53707, 57534, 107414, 161121, 278527, 322242, 557054, 835581, 1671162, 11976661, 23953322, 35929983, 71859966]

約数ペア:

[(1, 71859966), (2, 35929983), (3, 23953322), (6, 11976661), (43, 1671162), (86, 835581), (129, 557054), (223, 322242), (258, 278527), (446, 161121), (669, 107414), (1249, 57534), (1338, 53707), (2498, 28767), (3747, 19178), (7494, 9589)]