87856616

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1901}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 169468200

約数和(自身を除く): 81611584

約数列:

[1, 2, 4, 8, 53, 106, 109, 212, 218, 424, 436, 872, 1901, 3802, 5777, 7604, 11554, 15208, 23108, 46216, 100753, 201506, 207209, 403012, 414418, 806024, 828836, 1657672, 10982077, 21964154, 43928308, 87856616]

約数ペア:

[(1, 87856616), (2, 43928308), (4, 21964154), (8, 10982077), (53, 1657672), (106, 828836), (109, 806024), (212, 414418), (218, 403012), (424, 207209), (436, 201506), (872, 100753), (1901, 46216), (3802, 23108), (5777, 15208), (7604, 11554)]