81121452

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{164881}}^1$

素因数の和:164929

約数の個数: 24

約数和(自身を含む): 193901232

約数和(自身を除く): 112779780

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 164881, 329762, 494643, 659524, 989286, 1978572, 6760121, 13520242, 20280363, 27040484, 40560726, 81121452]

約数ペア:

[(1, 81121452), (2, 40560726), (3, 27040484), (4, 20280363), (6, 13520242), (12, 6760121), (41, 1978572), (82, 989286), (123, 659524), (164, 494643), (246, 329762), (492, 164881)]