73956272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{355559}}^1$

素因数の和:355580

約数の個数: 20

約数和(自身を含む): 154313040

約数和(自身を除く): 80356768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 355559, 711118, 1422236, 2844472, 4622267, 5688944, 9244534, 18489068, 36978136, 73956272]

約数ペア:

[(1, 73956272), (2, 36978136), (4, 18489068), (8, 9244534), (13, 5688944), (16, 4622267), (26, 2844472), (52, 1422236), (104, 711118), (208, 355559)]