71091724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{1949}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 135954000

約数和(自身を除く): 64862276

約数列:

[1, 2, 4, 11, 22, 44, 829, 1658, 1949, 3316, 3898, 7796, 9119, 18238, 21439, 36476, 42878, 85756, 1615721, 3231442, 6462884, 17772931, 35545862, 71091724]

約数ペア:

[(1, 71091724), (2, 35545862), (4, 17772931), (11, 6462884), (22, 3231442), (44, 1615721), (829, 85756), (1658, 42878), (1949, 36476), (3316, 21439), (3898, 18238), (7796, 9119)]