90274938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16301}}^1$

素因数の和:16390

約数の個数: 32

約数和(自身を含む): 197188992

約数和(自身を除く): 106914054

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 16301, 32602, 48903, 97806, 211913, 423826, 635739, 1157371, 1271478, 2314742, 3472113, 6944226, 15045823, 30091646, 45137469, 90274938]

約数ペア:

[(1, 90274938), (2, 45137469), (3, 30091646), (6, 15045823), (13, 6944226), (26, 3472113), (39, 2314742), (71, 1271478), (78, 1157371), (142, 635739), (213, 423826), (426, 211913), (923, 97806), (1846, 48903), (2769, 32602), (5538, 16301)]