68896904

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 132045120

約数和(自身を除く): 63148216

約数列:

[1, 2, 4, 8, 67, 134, 173, 268, 346, 536, 692, 743, 1384, 1486, 2972, 5944, 11591, 23182, 46364, 49781, 92728, 99562, 128539, 199124, 257078, 398248, 514156, 1028312, 8612113, 17224226, 34448452, 68896904]

約数ペア:

[(1, 68896904), (2, 34448452), (4, 17224226), (8, 8612113), (67, 1028312), (134, 514156), (173, 398248), (268, 257078), (346, 199124), (536, 128539), (692, 99562), (743, 92728), (1384, 49781), (1486, 46364), (2972, 23182), (5944, 11591)]