66388408

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{116881}}^1$

素因数の和:116958

約数の個数: 16

約数和(自身を含む): 126232560

約数和(自身を除く): 59844152

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 116881, 233762, 467524, 935048, 8298551, 16597102, 33194204, 66388408]

約数ペア:

[(1, 66388408), (2, 33194204), (4, 16597102), (8, 8298551), (71, 935048), (142, 467524), (284, 233762), (568, 116881)]