67688752

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{8089}}^1$

素因数の和:8620

約数の個数: 20

約数和(自身を含む): 131413960

約数和(自身を除く): 63725208

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8089, 8368, 16178, 32356, 64712, 129424, 4230547, 8461094, 16922188, 33844376, 67688752]

約数ペア:

[(1, 67688752), (2, 33844376), (4, 16922188), (8, 8461094), (16, 4230547), (523, 129424), (1046, 64712), (2092, 32356), (4184, 16178), (8089, 8368)]