51050988

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{19973}}^1$

素因数の和:20054

約数の個数: 36

約数和(自身を含む): 130869648

約数和(自身を除く): 79818660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 19973, 39946, 59919, 79892, 119838, 179757, 239676, 359514, 719028, 1418083, 2836166, 4254249, 5672332, 8508498, 12762747, 17016996, 25525494, 51050988]

約数ペア:

[(1, 51050988), (2, 25525494), (3, 17016996), (4, 12762747), (6, 8508498), (9, 5672332), (12, 4254249), (18, 2836166), (36, 1418083), (71, 719028), (142, 359514), (213, 239676), (284, 179757), (426, 119838), (639, 79892), (852, 59919), (1278, 39946), (2556, 19973)]