66519532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2851}}^1$

素因数の和:3181

約数の個数: 24

約数和(自身を含む): 122978240

約数和(自身を除く): 56458708

約数列:

[1, 2, 4, 19, 38, 76, 307, 614, 1228, 2851, 5702, 5833, 11404, 11666, 23332, 54169, 108338, 216676, 875257, 1750514, 3501028, 16629883, 33259766, 66519532]

約数ペア:

[(1, 66519532), (2, 33259766), (4, 16629883), (19, 3501028), (38, 1750514), (76, 875257), (307, 216676), (614, 108338), (1228, 54169), (2851, 23332), (5702, 11666), (5833, 11404)]