87943014

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{68813}}^1$

素因数の和:68892

約数の個数: 24

約数和(自身を含む): 193229712

約数和(自身を除く): 105286698

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 68813, 137626, 206439, 412878, 619317, 1238634, 4885723, 9771446, 14657169, 29314338, 43971507, 87943014]

約数ペア:

[(1, 87943014), (2, 43971507), (3, 29314338), (6, 14657169), (9, 9771446), (18, 4885723), (71, 1238634), (142, 619317), (213, 412878), (426, 206439), (639, 137626), (1278, 68813)]