89045768

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{38783}}^1$

素因数の和:38837

約数の個数: 32

約数和(自身を含む): 195471360

約数和(自身を除く): 106425592

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 38783, 77566, 155132, 271481, 310264, 542962, 1085924, 1590103, 2171848, 3180206, 6360412, 11130721, 12720824, 22261442, 44522884, 89045768]

約数ペア:

[(1, 89045768), (2, 44522884), (4, 22261442), (7, 12720824), (8, 11130721), (14, 6360412), (28, 3180206), (41, 2171848), (56, 1590103), (82, 1085924), (164, 542962), (287, 310264), (328, 271481), (574, 155132), (1148, 77566), (2296, 38783)]