68655256

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{523}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 131576400

約数和(自身を除く): 62921144

約数列:

[1, 2, 4, 8, 61, 122, 244, 269, 488, 523, 538, 1046, 1076, 2092, 2152, 4184, 16409, 31903, 32818, 63806, 65636, 127612, 131272, 140687, 255224, 281374, 562748, 1125496, 8581907, 17163814, 34327628, 68655256]

約数ペア:

[(1, 68655256), (2, 34327628), (4, 17163814), (8, 8581907), (61, 1125496), (122, 562748), (244, 281374), (269, 255224), (488, 140687), (523, 131272), (538, 127612), (1046, 65636), (1076, 63806), (2092, 32818), (2152, 31903), (4184, 16409)]