42842568

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2074

約数の個数: 64

約数和(自身を含む): 115200000

約数和(自身を除く): 72357432

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 893, 1128, 1786, 1999, 2679, 3572, 3998, 5358, 5997, 7144, 7996, 10716, 11994, 15992, 21432, 23988, 37981, 47976, 75962, 93953, 113943, 151924, 187906, 227886, 281859, 303848, 375812, 455772, 563718, 751624, 911544, 1127436, 1785107, 2254872, 3570214, 5355321, 7140428, 10710642, 14280856, 21421284, 42842568]

約数ペア:

[(1, 42842568), (2, 21421284), (3, 14280856), (4, 10710642), (6, 7140428), (8, 5355321), (12, 3570214), (19, 2254872), (24, 1785107), (38, 1127436), (47, 911544), (57, 751624), (76, 563718), (94, 455772), (114, 375812), (141, 303848), (152, 281859), (188, 227886), (228, 187906), (282, 151924), (376, 113943), (456, 93953), (564, 75962), (893, 47976), (1128, 37981), (1786, 23988), (1999, 21432), (2679, 15992), (3572, 11994), (3998, 10716), (5358, 7996), (5997, 7144)]