87897392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3181}}^1$

素因数の和:3357

約数の個数: 40

約数和(自身を含む): 187025232

約数和(自身を除く): 99127840

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 628, 1256, 1727, 2512, 3181, 3454, 6362, 6908, 12724, 13816, 25448, 27632, 34991, 50896, 69982, 139964, 279928, 499417, 559856, 998834, 1997668, 3995336, 5493587, 7990672, 10987174, 21974348, 43948696, 87897392]

約数ペア:

[(1, 87897392), (2, 43948696), (4, 21974348), (8, 10987174), (11, 7990672), (16, 5493587), (22, 3995336), (44, 1997668), (88, 998834), (157, 559856), (176, 499417), (314, 279928), (628, 139964), (1256, 69982), (1727, 50896), (2512, 34991), (3181, 27632), (3454, 25448), (6362, 13816), (6908, 12724)]