80018036

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{16519}}^1$

素因数の和:16703

約数の個数: 24

約数和(自身を含む): 160970880

約数和(自身を除く): 80952844

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 16519, 33038, 66076, 115633, 231266, 462532, 2857787, 5715574, 11431148, 20004509, 40009018, 80018036]

約数ペア:

[(1, 80018036), (2, 40009018), (4, 20004509), (7, 11431148), (14, 5715574), (28, 2857787), (173, 462532), (346, 231266), (692, 115633), (1211, 66076), (2422, 33038), (4844, 16519)]