71605458

素因数分解:

$2^1\times 3^4\times {\mathrm{442009}}^1$

素因数の和:442023

約数の個数: 20

約数和(自身を含む): 160449630

約数和(自身を除く): 88844172

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 442009, 884018, 1326027, 2652054, 3978081, 7956162, 11934243, 23868486, 35802729, 71605458]

約数ペア:

[(1, 71605458), (2, 35802729), (3, 23868486), (6, 11934243), (9, 7956162), (18, 3978081), (27, 2652054), (54, 1326027), (81, 884018), (162, 442009)]