52221636

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{20431}}^1$

素因数の和:20512

約数の個数: 36

約数和(自身を含む): 133870464

約数和(自身を除く): 81648828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 20431, 40862, 61293, 81724, 122586, 183879, 245172, 367758, 735516, 1450601, 2901202, 4351803, 5802404, 8703606, 13055409, 17407212, 26110818, 52221636]

約数ペア:

[(1, 52221636), (2, 26110818), (3, 17407212), (4, 13055409), (6, 8703606), (9, 5802404), (12, 4351803), (18, 2901202), (36, 1450601), (71, 735516), (142, 367758), (213, 245172), (284, 183879), (426, 122586), (639, 81724), (852, 61293), (1278, 40862), (2556, 20431)]