68881316

素因数分解:

$2^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{3733}}^1$

素因数の和:4403

約数の個数: 24

約数和(自身を含む): 138008640

約数和(自身を除く): 69127324

約数列:

[1, 2, 4, 7, 14, 28, 659, 1318, 2636, 3733, 4613, 7466, 9226, 14932, 18452, 26131, 52262, 104524, 2460047, 4920094, 9840188, 17220329, 34440658, 68881316]

約数ペア:

[(1, 68881316), (2, 34440658), (4, 17220329), (7, 9840188), (14, 4920094), (28, 2460047), (659, 104524), (1318, 52262), (2636, 26131), (3733, 18452), (4613, 14932), (7466, 9226)]