64026448

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{38851}}^1$

素因数の和:38962

約数の個数: 20

約数和(自身を含む): 125258848

約数和(自身を除く): 61232400

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 38851, 77702, 155404, 310808, 621616, 4001653, 8003306, 16006612, 32013224, 64026448]

約数ペア:

[(1, 64026448), (2, 32013224), (4, 16006612), (8, 8003306), (16, 4001653), (103, 621616), (206, 310808), (412, 155404), (824, 77702), (1648, 38851)]