71406757.000000000

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31573}}^1$

素因数の和:31610

約数の個数: 64

約数和(自身を含む): 409199040

約数和(自身を除く): 267499416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 31573, 63146, 94719, 126292, 189438, 252584, 347303, 378876, 536741, 694606, 757752, 1041909, 1073482, 1389212, 1610223, 2083818, 2146964, 2778424, 3220446, 4167636, 4293928, 5904151, 6440892, 8335272, 11808302, 12881784, 17712453, 23616604, 35424906, 47233208, 70849812, 141699624]

約数ペア:

[(1, 141699624), (2, 70849812), (3, 47233208), (4, 35424906), (6, 23616604), (8, 17712453), (11, 12881784), (12, 11808302), (17, 8335272), (22, 6440892), (24, 5904151), (33, 4293928), (34, 4167636), (44, 3220446), (51, 2778424), (66, 2146964), (68, 2083818), (88, 1610223), (102, 1389212), (132, 1073482), (136, 1041909), (187, 757752), (204, 694606), (264, 536741), (374, 378876), (408, 347303), (561, 252584), (748, 189438), (1122, 126292), (1496, 94719), (2244, 63146), (4488, 31573)]