65005328

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{57223}}^1$

素因数の和:57302

約数の個数: 20

約数和(自身を含む): 127723968

約数和(自身を除く): 62718640

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 57223, 114446, 228892, 457784, 915568, 4062833, 8125666, 16251332, 32502664, 65005328]

約数ペア:

[(1, 65005328), (2, 32502664), (4, 16251332), (8, 8125666), (16, 4062833), (71, 915568), (142, 457784), (284, 228892), (568, 114446), (1136, 57223)]