81753364

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{5417}}^1$

素因数の和:5453

約数の個数: 48

約数和(自身を含む): 182044800

約数和(自身を除く): 100291436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 5417, 7546, 10834, 15092, 21668, 37919, 59587, 75838, 119174, 151676, 238348, 265433, 417109, 530866, 834218, 1061732, 1668436, 1858031, 2919763, 3716062, 5839526, 7432124, 11679052, 20438341, 40876682, 81753364]

約数ペア:

[(1, 81753364), (2, 40876682), (4, 20438341), (7, 11679052), (11, 7432124), (14, 5839526), (22, 3716062), (28, 2919763), (44, 1858031), (49, 1668436), (77, 1061732), (98, 834218), (154, 530866), (196, 417109), (308, 265433), (343, 238348), (539, 151676), (686, 119174), (1078, 75838), (1372, 59587), (2156, 37919), (3773, 21668), (5417, 15092), (7546, 10834)]