71421076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{10559}}^1$

素因数の和:10671

約数の個数: 24

約数和(自身を含む): 133056000

約数和(自身を除く): 61634924

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 10559, 21118, 42236, 200621, 401242, 802484, 939751, 1879502, 3759004, 17855269, 35710538, 71421076]

約数ペア:

[(1, 71421076), (2, 35710538), (4, 17855269), (19, 3759004), (38, 1879502), (76, 939751), (89, 802484), (178, 401242), (356, 200621), (1691, 42236), (3382, 21118), (6764, 10559)]