81634128

素因数分解:

$2^4\times 3^1\times {\mathrm{1019}}^1\times {\mathrm{1669}}^1$

素因数の和:2699

約数の個数: 40

約数和(自身を含む): 211221600

約数和(自身を除く): 129587472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1019, 1669, 2038, 3057, 3338, 4076, 5007, 6114, 6676, 8152, 10014, 12228, 13352, 16304, 20028, 24456, 26704, 40056, 48912, 80112, 1700711, 3401422, 5102133, 6802844, 10204266, 13605688, 20408532, 27211376, 40817064, 81634128]

約数ペア:

[(1, 81634128), (2, 40817064), (3, 27211376), (4, 20408532), (6, 13605688), (8, 10204266), (12, 6802844), (16, 5102133), (24, 3401422), (48, 1700711), (1019, 80112), (1669, 48912), (2038, 40056), (3057, 26704), (3338, 24456), (4076, 20028), (5007, 16304), (6114, 13352), (6676, 12228), (8152, 10014)]