81971297946

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{293}}^1\times {\mathrm{32999}}^1$

素因数の和:33460

約数の個数: 64

約数和(自身を含む): 183949920000

約数和(自身を除く): 101978622054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 293, 314, 471, 586, 879, 942, 1413, 1758, 2637, 2826, 4239, 5274, 7911, 8478, 15822, 32999, 46001, 65998, 92002, 98997, 138003, 197994, 276006, 296991, 414009, 593982, 828018, 890973, 1242027, 1781946, 2484054, 5180843, 9668707, 10361686, 15542529, 19337414, 29006121, 31085058, 46627587, 58012242, 87018363, 93255174, 139882761, 174036726, 261055089, 279765522, 522110178, 1517986999, 3035973998, 4553960997, 9107921994, 13661882991, 27323765982, 40985648973, 81971297946]

約数ペア:

[(1, 81971297946), (2, 40985648973), (3, 27323765982), (6, 13661882991), (9, 9107921994), (18, 4553960997), (27, 3035973998), (54, 1517986999), (157, 522110178), (293, 279765522), (314, 261055089), (471, 174036726), (586, 139882761), (879, 93255174), (942, 87018363), (1413, 58012242), (1758, 46627587), (2637, 31085058), (2826, 29006121), (4239, 19337414), (5274, 15542529), (7911, 10361686), (8478, 9668707), (15822, 5180843), (32999, 2484054), (46001, 1781946), (65998, 1242027), (92002, 890973), (98997, 828018), (138003, 593982), (197994, 414009), (276006, 296991)]