61509728

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11939}}^1$

素因数の和:11979

約数の個数: 48

約数和(自身を含む): 144426240

約数和(自身を除く): 82916512

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 11939, 23878, 47756, 83573, 95512, 167146, 191024, 274597, 334292, 382048, 549194, 668584, 1098388, 1337168, 1922179, 2196776, 2674336, 3844358, 4393552, 7688716, 8787104, 15377432, 30754864, 61509728]

約数ペア:

[(1, 61509728), (2, 30754864), (4, 15377432), (7, 8787104), (8, 7688716), (14, 4393552), (16, 3844358), (23, 2674336), (28, 2196776), (32, 1922179), (46, 1337168), (56, 1098388), (92, 668584), (112, 549194), (161, 382048), (184, 334292), (224, 274597), (322, 191024), (368, 167146), (644, 95512), (736, 83573), (1288, 47756), (2576, 23878), (5152, 11939)]