89555972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{4513}}^1$

素因数の和:4580

約数の個数: 36

約数和(自身を含む): 176506428

約数和(自身を除く): 86950456

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1804, 4513, 4961, 9026, 9922, 18052, 19844, 49643, 99286, 185033, 198572, 370066, 546073, 740132, 1092146, 2035363, 2184292, 4070726, 8141452, 22388993, 44777986, 89555972]

約数ペア:

[(1, 89555972), (2, 44777986), (4, 22388993), (11, 8141452), (22, 4070726), (41, 2184292), (44, 2035363), (82, 1092146), (121, 740132), (164, 546073), (242, 370066), (451, 198572), (484, 185033), (902, 99286), (1804, 49643), (4513, 19844), (4961, 18052), (9026, 9922)]