91165984

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31307}}^1$

素因数の和:31337

約数の個数: 48

約数和(自身を含む): 220909248

約数和(自身を除く): 129743264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 31307, 62614, 125228, 219149, 250456, 406991, 438298, 500912, 813982, 876596, 1001824, 1627964, 1753192, 2848937, 3255928, 3506384, 5697874, 6511856, 7012768, 11395748, 13023712, 22791496, 45582992, 91165984]

約数ペア:

[(1, 91165984), (2, 45582992), (4, 22791496), (7, 13023712), (8, 11395748), (13, 7012768), (14, 6511856), (16, 5697874), (26, 3506384), (28, 3255928), (32, 2848937), (52, 1753192), (56, 1627964), (91, 1001824), (104, 876596), (112, 813982), (182, 500912), (208, 438298), (224, 406991), (364, 250456), (416, 219149), (728, 125228), (1456, 62614), (2912, 31307)]