86789768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6571}}^1$

素因数の和:6717

約数の個数: 32

約数和(自身を含む): 176655360

約数和(自身を除く): 89865592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6571, 6604, 13142, 13208, 26284, 52568, 85423, 170846, 341692, 683384, 834517, 1669034, 3338068, 6676136, 10848721, 21697442, 43394884, 86789768]

約数ペア:

[(1, 86789768), (2, 43394884), (4, 21697442), (8, 10848721), (13, 6676136), (26, 3338068), (52, 1669034), (104, 834517), (127, 683384), (254, 341692), (508, 170846), (1016, 85423), (1651, 52568), (3302, 26284), (6571, 13208), (6604, 13142)]