31788168

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{28181}}^1$

素因数の和:28237

約数の個数: 32

約数和(自身を含む): 81164160

約数和(自身を除く): 49375992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 28181, 56362, 84543, 112724, 169086, 225448, 338172, 676344, 1324507, 2649014, 3973521, 5298028, 7947042, 10596056, 15894084, 31788168]

約数ペア:

[(1, 31788168), (2, 15894084), (3, 10596056), (4, 7947042), (6, 5298028), (8, 3973521), (12, 2649014), (24, 1324507), (47, 676344), (94, 338172), (141, 225448), (188, 169086), (282, 112724), (376, 84543), (564, 56362), (1128, 28181)]