64323822

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1999}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 133632000

約数和(自身を除く): 69308178

約数列:

[1, 2, 3, 6, 31, 62, 93, 173, 186, 346, 519, 1038, 1999, 3998, 5363, 5997, 10726, 11994, 16089, 32178, 61969, 123938, 185907, 345827, 371814, 691654, 1037481, 2074962, 10720637, 21441274, 32161911, 64323822]

約数ペア:

[(1, 64323822), (2, 32161911), (3, 21441274), (6, 10720637), (31, 2074962), (62, 1037481), (93, 691654), (173, 371814), (186, 345827), (346, 185907), (519, 123938), (1038, 61969), (1999, 32178), (3998, 16089), (5363, 11994), (5997, 10726)]