68396048

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32141}}^1$

素因数の和:32175

約数の個数: 40

約数和(自身を含む): 159424320

約数和(自身を除く): 91028272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 32141, 64282, 128564, 224987, 257128, 449974, 514256, 610679, 899948, 1221358, 1799896, 2442716, 3599792, 4274753, 4885432, 8549506, 9770864, 17099012, 34198024, 68396048]

約数ペア:

[(1, 68396048), (2, 34198024), (4, 17099012), (7, 9770864), (8, 8549506), (14, 4885432), (16, 4274753), (19, 3599792), (28, 2442716), (38, 1799896), (56, 1221358), (76, 899948), (112, 610679), (133, 514256), (152, 449974), (266, 257128), (304, 224987), (532, 128564), (1064, 64282), (2128, 32141)]