73971668

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 131289984

約数和(自身を除く): 57318316

約数列:

[1, 2, 4, 107, 214, 401, 428, 431, 802, 862, 1604, 1724, 42907, 46117, 85814, 92234, 171628, 172831, 184468, 345662, 691324, 18492917, 36985834, 73971668]

約数ペア:

[(1, 73971668), (2, 36985834), (4, 18492917), (107, 691324), (214, 345662), (401, 184468), (428, 172831), (431, 171628), (802, 92234), (862, 85814), (1604, 46117), (1724, 42907)]