90317864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1402

約数の個数: 64

約数和(自身を含む): 210739200

約数和(自身を除く): 120421336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 182, 194, 364, 388, 679, 728, 776, 1261, 1279, 1358, 2522, 2558, 2716, 5044, 5116, 5432, 8827, 8953, 10088, 10232, 16627, 17654, 17906, 33254, 35308, 35812, 66508, 70616, 71624, 116389, 124063, 133016, 232778, 248126, 465556, 496252, 868441, 931112, 992504, 1612819, 1736882, 3225638, 3473764, 6451276, 6947528, 11289733, 12902552, 22579466, 45158932, 90317864]

約数ペア:

[(1, 90317864), (2, 45158932), (4, 22579466), (7, 12902552), (8, 11289733), (13, 6947528), (14, 6451276), (26, 3473764), (28, 3225638), (52, 1736882), (56, 1612819), (91, 992504), (97, 931112), (104, 868441), (182, 496252), (194, 465556), (364, 248126), (388, 232778), (679, 133016), (728, 124063), (776, 116389), (1261, 71624), (1279, 70616), (1358, 66508), (2522, 35812), (2558, 35308), (2716, 33254), (5044, 17906), (5116, 17654), (5432, 16627), (8827, 10232), (8953, 10088)]