77672912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{255503}}^1$

素因数の和:255530

約数の個数: 20

約数和(自身を含む): 158412480

約数和(自身を除く): 80739568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 255503, 511006, 1022012, 2044024, 4088048, 4854557, 9709114, 19418228, 38836456, 77672912]

約数ペア:

[(1, 77672912), (2, 38836456), (4, 19418228), (8, 9709114), (16, 4854557), (19, 4088048), (38, 2044024), (76, 1022012), (152, 511006), (304, 255503)]