81029566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{2351}}^1$

素因数の和:3279

約数の個数: 16

約数和(自身を含む): 128136960

約数和(自身を除く): 47107394

約数列:

[1, 2, 19, 38, 907, 1814, 2351, 4702, 17233, 34466, 44669, 89338, 2132357, 4264714, 40514783, 81029566]

約数ペア:

[(1, 81029566), (2, 40514783), (19, 4264714), (38, 2132357), (907, 89338), (1814, 44669), (2351, 34466), (4702, 17233)]