69281028

素因数分解:

$2^2\times 3^3\times {\mathrm{641491}}^1$

素因数の和:641504

約数の個数: 24

約数和(自身を含む): 179617760

約数和(自身を除く): 110336732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 641491, 1282982, 1924473, 2565964, 3848946, 5773419, 7697892, 11546838, 17320257, 23093676, 34640514, 69281028]

約数ペア:

[(1, 69281028), (2, 34640514), (3, 23093676), (4, 17320257), (6, 11546838), (9, 7697892), (12, 5773419), (18, 3848946), (27, 2565964), (36, 1924473), (54, 1282982), (108, 641491)]