81964736

素因数分解:

$2^6\times 7^1\times {\mathrm{182957}}^1$

素因数の和:182976

約数の個数: 28

約数和(自身を含む): 185885328

約数和(自身を除く): 103920592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 182957, 365914, 731828, 1280699, 1463656, 2561398, 2927312, 5122796, 5854624, 10245592, 11709248, 20491184, 40982368, 81964736]

約数ペア:

[(1, 81964736), (2, 40982368), (4, 20491184), (7, 11709248), (8, 10245592), (14, 5854624), (16, 5122796), (28, 2927312), (32, 2561398), (56, 1463656), (64, 1280699), (112, 731828), (224, 365914), (448, 182957)]