85871056

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:859

約数の個数: 40

約数和(自身を含む): 171489024

約数和(自身を除く): 85617968

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 223, 328, 446, 587, 656, 892, 1174, 1784, 2348, 3568, 4696, 9143, 9392, 18286, 24067, 36572, 48134, 73144, 96268, 130901, 146288, 192536, 261802, 385072, 523604, 1047208, 2094416, 5366941, 10733882, 21467764, 42935528, 85871056]

約数ペア:

[(1, 85871056), (2, 42935528), (4, 21467764), (8, 10733882), (16, 5366941), (41, 2094416), (82, 1047208), (164, 523604), (223, 385072), (328, 261802), (446, 192536), (587, 146288), (656, 130901), (892, 96268), (1174, 73144), (1784, 48134), (2348, 36572), (3568, 24067), (4696, 18286), (9143, 9392)]