47666788

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:796

約数の個数: 36

約数和(自身を含む): 91309680

約数和(自身を除く): 43642892

約数列:

[1, 2, 4, 13, 26, 52, 107, 169, 214, 338, 428, 659, 676, 1318, 1391, 2636, 2782, 5564, 8567, 17134, 18083, 34268, 36166, 70513, 72332, 111371, 141026, 222742, 282052, 445484, 916669, 1833338, 3666676, 11916697, 23833394, 47666788]

約数ペア:

[(1, 47666788), (2, 23833394), (4, 11916697), (13, 3666676), (26, 1833338), (52, 916669), (107, 445484), (169, 282052), (214, 222742), (338, 141026), (428, 111371), (659, 72332), (676, 70513), (1318, 36166), (1391, 34268), (2636, 18083), (2782, 17134), (5564, 8567)]