90239248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{10909}}^1$

素因数の和:10975

約数の個数: 40

約数和(自身を含む): 194808960

約数和(自身を除く): 104569712

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 10909, 21818, 43636, 87272, 119999, 174544, 239998, 479996, 512723, 959992, 1025446, 1919984, 2050892, 4101784, 5639953, 8203568, 11279906, 22559812, 45119624, 90239248]

約数ペア:

[(1, 90239248), (2, 45119624), (4, 22559812), (8, 11279906), (11, 8203568), (16, 5639953), (22, 4101784), (44, 2050892), (47, 1919984), (88, 1025446), (94, 959992), (176, 512723), (188, 479996), (376, 239998), (517, 174544), (752, 119999), (1034, 87272), (2068, 43636), (4136, 21818), (8272, 10909)]