71137528

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5021}}^1$

素因数の和:5068

約数の個数: 64

約数和(自身を含む): 173560320

約数和(自身を除く): 102422792

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 5021, 7084, 10042, 14168, 20084, 35147, 40168, 55231, 70294, 110462, 115483, 140588, 220924, 230966, 281176, 386617, 441848, 461932, 773234, 808381, 923864, 1270313, 1546468, 1616762, 2540626, 3092936, 3233524, 5081252, 6467048, 8892191, 10162504, 17784382, 35568764, 71137528]

約数ペア:

[(1, 71137528), (2, 35568764), (4, 17784382), (7, 10162504), (8, 8892191), (11, 6467048), (14, 5081252), (22, 3233524), (23, 3092936), (28, 2540626), (44, 1616762), (46, 1546468), (56, 1270313), (77, 923864), (88, 808381), (92, 773234), (154, 461932), (161, 441848), (184, 386617), (253, 281176), (308, 230966), (322, 220924), (506, 140588), (616, 115483), (644, 110462), (1012, 70294), (1288, 55231), (1771, 40168), (2024, 35147), (3542, 20084), (5021, 14168), (7084, 10042)]