63888498

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{49991}}^1$

素因数の和:50070

約数の個数: 24

約数和(自身を含む): 140377536

約数和(自身を除く): 76489038

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 49991, 99982, 149973, 299946, 449919, 899838, 3549361, 7098722, 10648083, 21296166, 31944249, 63888498]

約数ペア:

[(1, 63888498), (2, 31944249), (3, 21296166), (6, 10648083), (9, 7098722), (18, 3549361), (71, 899838), (142, 449919), (213, 299946), (426, 149973), (639, 99982), (1278, 49991)]