78910496

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18541}}^1$

素因数の和:18577

約数の個数: 48

約数和(自身を含む): 186903360

約数和(自身を除く): 107992864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 18541, 37082, 74164, 129787, 148328, 259574, 296656, 352279, 519148, 593312, 704558, 1038296, 1409116, 2076592, 2465953, 2818232, 4153184, 4931906, 5636464, 9863812, 11272928, 19727624, 39455248, 78910496]

約数ペア:

[(1, 78910496), (2, 39455248), (4, 19727624), (7, 11272928), (8, 9863812), (14, 5636464), (16, 4931906), (19, 4153184), (28, 2818232), (32, 2465953), (38, 2076592), (56, 1409116), (76, 1038296), (112, 704558), (133, 593312), (152, 519148), (224, 352279), (266, 296656), (304, 259574), (532, 148328), (608, 129787), (1064, 74164), (2128, 37082), (4256, 18541)]