80628184

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110753}}^1$

素因数の和:110779

約数の個数: 32

約数和(自身を含む): 186066720

約数和(自身を除く): 105438536

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 110753, 221506, 443012, 775271, 886024, 1439789, 1550542, 2879578, 3101084, 5759156, 6202168, 10078523, 11518312, 20157046, 40314092, 80628184]

約数ペア:

[(1, 80628184), (2, 40314092), (4, 20157046), (7, 11518312), (8, 10078523), (13, 6202168), (14, 5759156), (26, 3101084), (28, 2879578), (52, 1550542), (56, 1439789), (91, 886024), (104, 775271), (182, 443012), (364, 221506), (728, 110753)]