87104164

素因数分解:

$2^2\times 7^3\times {\mathrm{63487}}^1$

素因数の和:63512

約数の個数: 24

約数和(自身を含む): 177766400

約数和(自身を除く): 90662236

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 63487, 126974, 253948, 444409, 888818, 1777636, 3110863, 6221726, 12443452, 21776041, 43552082, 87104164]

約数ペア:

[(1, 87104164), (2, 43552082), (4, 21776041), (7, 12443452), (14, 6221726), (28, 3110863), (49, 1777636), (98, 888818), (196, 444409), (343, 253948), (686, 126974), (1372, 63487)]