77820238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{5347}}^1$

素因数の和:5751

約数の個数: 16

約数和(自身を含む): 123217920

約数和(自身を除く): 45397682

約数列:

[1, 2, 19, 38, 383, 766, 5347, 7277, 10694, 14554, 101593, 203186, 2047901, 4095802, 38910119, 77820238]

約数ペア:

[(1, 77820238), (2, 38910119), (19, 4095802), (38, 2047901), (383, 203186), (766, 101593), (5347, 14554), (7277, 10694)]