72124312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{693503}}^1$

素因数の和:693522

約数の個数: 16

約数和(自身を含む): 145635840

約数和(自身を除く): 73511528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 693503, 1387006, 2774012, 5548024, 9015539, 18031078, 36062156, 72124312]

約数ペア:

[(1, 72124312), (2, 36062156), (4, 18031078), (8, 9015539), (13, 5548024), (26, 2774012), (52, 1387006), (104, 693503)]