68268848

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{115319}}^1$

素因数の和:115364

約数の個数: 20

約数和(自身を含む): 135846960

約数和(自身を除く): 67578112

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 115319, 230638, 461276, 922552, 1845104, 4266803, 8533606, 17067212, 34134424, 68268848]

約数ペア:

[(1, 68268848), (2, 34134424), (4, 17067212), (8, 8533606), (16, 4266803), (37, 1845104), (74, 922552), (148, 461276), (296, 230638), (592, 115319)]