87156272

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2351}}^1$

素因数の和:2697

約数の個数: 40

約数和(自身を含む): 193654272

約数和(自身を除く): 106498000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 1324, 2317, 2351, 2648, 4634, 4702, 5296, 9268, 9404, 16457, 18536, 18808, 32914, 37072, 37616, 65828, 131656, 263312, 778181, 1556362, 3112724, 5447267, 6225448, 10894534, 12450896, 21789068, 43578136, 87156272]

約数ペア:

[(1, 87156272), (2, 43578136), (4, 21789068), (7, 12450896), (8, 10894534), (14, 6225448), (16, 5447267), (28, 3112724), (56, 1556362), (112, 778181), (331, 263312), (662, 131656), (1324, 65828), (2317, 37616), (2351, 37072), (2648, 32914), (4634, 18808), (4702, 18536), (5296, 16457), (9268, 9404)]