89472724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{461}}^1$

素因数の和:888

約数の個数: 36

約数和(自身を含む): 172909044

約数和(自身を除く): 83436320

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 401, 461, 484, 802, 922, 1604, 1844, 4411, 5071, 8822, 10142, 17644, 20284, 48521, 55781, 97042, 111562, 184861, 194084, 223124, 369722, 739444, 2033471, 4066942, 8133884, 22368181, 44736362, 89472724]

約数ペア:

[(1, 89472724), (2, 44736362), (4, 22368181), (11, 8133884), (22, 4066942), (44, 2033471), (121, 739444), (242, 369722), (401, 223124), (461, 194084), (484, 184861), (802, 111562), (922, 97042), (1604, 55781), (1844, 48521), (4411, 20284), (5071, 17644), (8822, 10142)]