80447536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22751}}^1$

素因数の和:22789

約数の個数: 40

約数和(自身を含む): 177738624

約数和(自身を除く): 97291088

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 22751, 45502, 91004, 182008, 295763, 364016, 386767, 591526, 773534, 1183052, 1547068, 2366104, 3094136, 4732208, 5027971, 6188272, 10055942, 20111884, 40223768, 80447536]

約数ペア:

[(1, 80447536), (2, 40223768), (4, 20111884), (8, 10055942), (13, 6188272), (16, 5027971), (17, 4732208), (26, 3094136), (34, 2366104), (52, 1547068), (68, 1183052), (104, 773534), (136, 591526), (208, 386767), (221, 364016), (272, 295763), (442, 182008), (884, 91004), (1768, 45502), (3536, 22751)]