73906456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10009}}^1$

素因数の和:10099

約数の個数: 32

約数和(自身を含む): 151351200

約数和(自身を除く): 77444744

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 10009, 20018, 40036, 80072, 130117, 260234, 520468, 710639, 1040936, 1421278, 2842556, 5685112, 9238307, 18476614, 36953228, 73906456]

約数ペア:

[(1, 73906456), (2, 36953228), (4, 18476614), (8, 9238307), (13, 5685112), (26, 2842556), (52, 1421278), (71, 1040936), (104, 710639), (142, 520468), (284, 260234), (568, 130117), (923, 80072), (1846, 40036), (3692, 20018), (7384, 10009)]