85688824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7559}}^1$

素因数の和:7687

約数の個数: 32

約数和(自身を含む): 174636000

約数和(自身を除く): 88947176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 7559, 11336, 15118, 30236, 60472, 98267, 196534, 393068, 786136, 823931, 1647862, 3295724, 6591448, 10711103, 21422206, 42844412, 85688824]

約数ペア:

[(1, 85688824), (2, 42844412), (4, 21422206), (8, 10711103), (13, 6591448), (26, 3295724), (52, 1647862), (104, 823931), (109, 786136), (218, 393068), (436, 196534), (872, 98267), (1417, 60472), (2834, 30236), (5668, 15118), (7559, 11336)]