81933632

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:847

約数の個数: 56

約数和(自身を含む): 178624992

約数和(自身を除く): 96691360

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 181, 352, 362, 643, 704, 724, 1286, 1448, 1991, 2572, 2896, 3982, 5144, 5792, 7073, 7964, 10288, 11584, 14146, 15928, 20576, 28292, 31856, 41152, 56584, 63712, 113168, 116383, 127424, 226336, 232766, 452672, 465532, 931064, 1280213, 1862128, 2560426, 3724256, 5120852, 7448512, 10241704, 20483408, 40966816, 81933632]

約数ペア:

[(1, 81933632), (2, 40966816), (4, 20483408), (8, 10241704), (11, 7448512), (16, 5120852), (22, 3724256), (32, 2560426), (44, 1862128), (64, 1280213), (88, 931064), (176, 465532), (181, 452672), (352, 232766), (362, 226336), (643, 127424), (704, 116383), (724, 113168), (1286, 63712), (1448, 56584), (1991, 41152), (2572, 31856), (2896, 28292), (3982, 20576), (5144, 15928), (5792, 14146), (7073, 11584), (7964, 10288)]