75285296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{247649}}^1$

素因数の和:247676

約数の個数: 20

約数和(自身を含む): 153543000

約数和(自身を除く): 78257704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 247649, 495298, 990596, 1981192, 3962384, 4705331, 9410662, 18821324, 37642648, 75285296]

約数ペア:

[(1, 75285296), (2, 37642648), (4, 18821324), (8, 9410662), (16, 4705331), (19, 3962384), (38, 1981192), (76, 990596), (152, 495298), (304, 247649)]