66503996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18013}}^1$

素因数の和:18101

約数の個数: 24

約数和(自身を含む): 127106784

約数和(自身を除く): 60602788

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 18013, 36026, 72052, 234169, 468338, 936676, 1278923, 2557846, 5115692, 16625999, 33251998, 66503996]

約数ペア:

[(1, 66503996), (2, 33251998), (4, 16625999), (13, 5115692), (26, 2557846), (52, 1278923), (71, 936676), (142, 468338), (284, 234169), (923, 72052), (1846, 36026), (3692, 18013)]