64621282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{13921}}^1$

素因数の和:14145

約数の個数: 16

約数和(自身を含む): 106252704

約数和(自身を除く): 41631422

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 13921, 27842, 153131, 306262, 2937331, 5874662, 32310641, 64621282]

約数ペア:

[(1, 64621282), (2, 32310641), (11, 5874662), (22, 2937331), (211, 306262), (422, 153131), (2321, 27842), (4642, 13921)]