67621817

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 74680320

約数和(自身を除く): 7058503

約数列:

[1, 19, 23, 271, 437, 571, 5149, 6233, 10849, 13133, 118427, 154741, 249527, 2940079, 3559043, 67621817]

約数ペア:

[(1, 67621817), (19, 3559043), (23, 2940079), (271, 249527), (437, 154741), (571, 118427), (5149, 13133), (6233, 10849)]