72472346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{4663}}^1$

素因数の和:5093

約数の個数: 16

約数和(自身を含む): 114734400

約数和(自身を除く): 42262054

約数列:

[1, 2, 19, 38, 409, 818, 4663, 7771, 9326, 15542, 88597, 177194, 1907167, 3814334, 36236173, 72472346]

約数ペア:

[(1, 72472346), (2, 36236173), (19, 3814334), (38, 1907167), (409, 177194), (818, 88597), (4663, 15542), (7771, 9326)]