72209312

素因数分解:

$2^5\times 7^1\times {\mathrm{347}}^1\times {\mathrm{929}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 163114560

約数和(自身を除く): 90905248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 347, 694, 929, 1388, 1858, 2429, 2776, 3716, 4858, 5552, 6503, 7432, 9716, 11104, 13006, 14864, 19432, 26012, 29728, 38864, 52024, 77728, 104048, 208096, 322363, 644726, 1289452, 2256541, 2578904, 4513082, 5157808, 9026164, 10315616, 18052328, 36104656, 72209312]

約数ペア:

[(1, 72209312), (2, 36104656), (4, 18052328), (7, 10315616), (8, 9026164), (14, 5157808), (16, 4513082), (28, 2578904), (32, 2256541), (56, 1289452), (112, 644726), (224, 322363), (347, 208096), (694, 104048), (929, 77728), (1388, 52024), (1858, 38864), (2429, 29728), (2776, 26012), (3716, 19432), (4858, 14864), (5552, 13006), (6503, 11104), (7432, 9716)]