27190018

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 43604352

約数和(自身を除く): 16414334

約数列:

[1, 2, 43, 61, 71, 73, 86, 122, 142, 146, 2623, 3053, 3139, 4331, 4453, 5183, 5246, 6106, 6278, 8662, 8906, 10366, 186233, 191479, 222869, 316163, 372466, 382958, 445738, 632326, 13595009, 27190018]

約数ペア:

[(1, 27190018), (2, 13595009), (43, 632326), (61, 445738), (71, 382958), (73, 372466), (86, 316163), (122, 222869), (142, 191479), (146, 186233), (2623, 10366), (3053, 8906), (3139, 8662), (4331, 6278), (4453, 6106), (5183, 5246)]