90716912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1342

約数の個数: 80

約数和(自身を含む): 213319680

約数和(自身を除く): 122602768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1279, 1364, 1612, 2288, 2558, 2728, 3224, 4433, 5116, 5456, 6448, 8866, 10232, 14069, 16627, 17732, 20464, 28138, 33254, 35464, 39649, 56276, 66508, 70928, 79298, 112552, 133016, 158596, 182897, 225104, 266032, 317192, 365794, 436139, 515437, 634384, 731588, 872278, 1030874, 1463176, 1744556, 2061748, 2926352, 3489112, 4123496, 5669807, 6978224, 8246992, 11339614, 22679228, 45358456, 90716912]

約数ペア:

[(1, 90716912), (2, 45358456), (4, 22679228), (8, 11339614), (11, 8246992), (13, 6978224), (16, 5669807), (22, 4123496), (26, 3489112), (31, 2926352), (44, 2061748), (52, 1744556), (62, 1463176), (88, 1030874), (104, 872278), (124, 731588), (143, 634384), (176, 515437), (208, 436139), (248, 365794), (286, 317192), (341, 266032), (403, 225104), (496, 182897), (572, 158596), (682, 133016), (806, 112552), (1144, 79298), (1279, 70928), (1364, 66508), (1612, 56276), (2288, 39649), (2558, 35464), (2728, 33254), (3224, 28138), (4433, 20464), (5116, 17732), (5456, 16627), (6448, 14069), (8866, 10232)]