86180164

素因数分解:

$2^2\times 7^1\times {\mathrm{1549}}^1\times {\mathrm{1987}}^1$

素因数の和:3547

約数の個数: 24

約数和(自身を含む): 172558400

約数和(自身を除く): 86378236

約数列:

[1, 2, 4, 7, 14, 28, 1549, 1987, 3098, 3974, 6196, 7948, 10843, 13909, 21686, 27818, 43372, 55636, 3077863, 6155726, 12311452, 21545041, 43090082, 86180164]

約数ペア:

[(1, 86180164), (2, 43090082), (4, 21545041), (7, 12311452), (14, 6155726), (28, 3077863), (1549, 55636), (1987, 43372), (3098, 27818), (3974, 21686), (6196, 13909), (7948, 10843)]